2026-08-02 23:46:01 +02:00
122 changed files with 7461 additions and 200 deletions
@@ -16,6 +16,15 @@ on:
  push:
    branches: [master]
 # A new push to the same PR does not cancel an already-running CI attempt by default (each
 # `synchronize` event starts an independent run) — this opts in to cancelling the superseded one,
 # but ONLY for pull_request events. `deploy-test`/`deploy-production` never run on a pull_request
 # (they require a push to master or a workflow_dispatch, see those jobs' `if:` conditions), so
 # scoping cancel-in-progress to pull_request here can never abort a live deploy mid-flight.
 concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
 # Reusable settings for this workflow. Change these in one place if the .NET/Node/pnpm version,
 # artifact names, or deploy destinations change. The env context is NOT available inside a called
 # reusable workflow's `with:` inputs (see the `config` job below, which works around this by passing
@@ -128,13 +137,54 @@ jobs:
    needs: [changes, backend-build]
    if: needs.changes.outputs.backend == 'true'
    runs-on: ubuntu-latest
    # Added for SlpModularCms.Api.Tests (slpsoftware-api feature, NFR-CS-01): its pipeline
    # regression tests boot the real Api host via WebApplicationFactory, which unconditionally
    # runs CmsHost.ConfigurePipeline's startup migration (MigrateCoreDatabase) -- unlike every
    # other test project here, which mocks/uses EF Core InMemory and never touches a real
    # database. Without a real, reachable MariaDB, those tests fail on the connection itself
    # before any assertion runs.
    #
    # A `services:` block was tried first and rejected: this runner uses host networking for
    # job AND service containers ("--network and --net in the options will be ignored" in the
    # job log), so the `ports:` mapping was silently ignored, and the mariadb:11 service ended
    # up sharing the host's network namespace directly on port 3306 -- which something else on
    # this runner already answers on (root auth was rejected by a server that was clearly NOT
    # the freshly-initialized container: "Access denied ... using password: YES" against a
    # password nothing but this job ever set). An explicitly `docker run` container below,
    # published on host port 3307 instead of 3306, avoids that collision entirely.
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}
      - name: Start MariaDB for SlpModularCms.Api.Tests
        run: |
          docker run -d --name ci-mariadb \
            -e MARIADB_ROOT_PASSWORD=ci_test_password \
            -e MARIADB_DATABASE=SlpModularCms \
            -p 3307:3306 \
            mariadb:11
          for i in $(seq 1 30); do
            # mariadb:11 does not provide a `mysqladmin` alias -- verified locally against this
            # exact image; the correct binary here is `mariadb-admin`.
            if docker exec ci-mariadb mariadb-admin ping -uroot -pci_test_password --silent 2>/dev/null; then
              echo "MariaDB is ready."
              break
            fi
            echo "Waiting for MariaDB... ($i/30)"
            sleep 2
          done
      - name: Test (Release)
        env:
          # Overrides the placeholder in SlpModularCms.Api/appsettings.Development.json for this
          # CI run only -- ASP.NET Core's configuration layering applies environment variables
          # after appsettings.*.json, so this reaches SlpModularCms.Api.Tests' WebApplicationFactory
          # without touching any committed appsettings file. Port 3307, not 3306 -- see above.
          ConnectionStrings__DefaultConnection: "Server=127.0.0.1;Port=3307;Database=SlpModularCms;Uid=root;Pwd=ci_test_password"
        run: dotnet test SlpModularCms.sln -c Release
      - name: Stop MariaDB for SlpModularCms.Api.Tests
        if: always()
        run: docker rm -f ci-mariadb || true
  # --- Gate 3: vulnerability scan ---
  # `dotnet list package --vulnerable` always exits 0, even when it reports vulnerabilities, so the
@@ -347,11 +397,11 @@ jobs:
        run: |
          pnpm install --frozen-lockfile
          pnpm build
-          mkdir -p ../src/SlpModularCms.Api/wwwroot/admin
+          mkdir -p ../src/SlpModularCms.Api.SlpSoftware/wwwroot/admin
-          cp -r dist/. ../src/SlpModularCms.Api/wwwroot/admin/
+          cp -r dist/. ../src/SlpModularCms.Api.SlpSoftware/wwwroot/admin/
      - name: Publish (test)
-        working-directory: src/SlpModularCms.Api
+        working-directory: src/SlpModularCms.Api.SlpSoftware
        run: >
          dotnet publish -c Release -r ${{ env.PUBLISH_RID }} --self-contained false
          -o ${{ github.workspace }}/${{ env.ARTIFACT_NAME_TEST }}
@@ -416,11 +466,11 @@ jobs:
        run: |
          pnpm install --frozen-lockfile
          pnpm build
-          mkdir -p ../src/SlpModularCms.Api/wwwroot/admin
+          mkdir -p ../src/SlpModularCms.Api.SlpSoftware/wwwroot/admin
-          cp -r dist/. ../src/SlpModularCms.Api/wwwroot/admin/
+          cp -r dist/. ../src/SlpModularCms.Api.SlpSoftware/wwwroot/admin/
      - name: Publish (production)
-        working-directory: src/SlpModularCms.Api
+        working-directory: src/SlpModularCms.Api.SlpSoftware
        run: >
          dotnet publish -c Release -r ${{ env.PUBLISH_RID }} --self-contained false
          -o ${{ github.workspace }}/${{ env.ARTIFACT_NAME_PRODUCTION }}
@@ -4,8 +4,9 @@ Een modulaire monolith CMS gebouwd met .NET 10.
 ## Projectstructuur
- `src/SlpModularCms.Api`: De host applicatie en API shell.
+- `src/SlpModularCms.Api`: De host applicatie en API shell (lokale ontwikkeling / dev-host).
- `src/SlpModularCms.Core`: Kern functionaliteiten, data modellen en interfaces.
+- `src/SlpModularCms.Api.SlpSoftware`: Tweede Client-project, de daadwerkelijk gedeployde API voor `test.slpsoftware.nl`/`slpsoftware.nl` (CI/CD-cutover vanaf `SlpModularCms.Api`). Host dezelfde modules als `SlpModularCms.Api` via dezelfde gedeelde `CmsHost`-compositie (zie hieronder), plus de `Offerings`-module. Heeft een eigen, geïsoleerde lokale ontwikkeldatabase — zie `appsettings.Development.json` in dat project.
 - `src/SlpModularCms.Core`: Kern functionaliteiten, data modellen en interfaces. Bevat ook `Core/Hosting/CmsHost.cs` — de gedeelde service- en pipeline-compositie die elk Client-project (`Api`, `Api.SlpSoftware`) vanuit zijn eigen dunne `Program.cs` aanroept, zodat beide projecten niet uit elkaar kunnen groeien.
 - `src/SlpModularCms.Modules.*`: Onafhankelijke functionele modules.
 - `frontend/`: De CMS admin web-UI (Vite + React + TypeScript). Bewust buiten `src/` gehouden om de .NET solution schoon te houden.
@@ -48,6 +49,8 @@ dotnet run --project src/SlpModularCms.Api
 ```
 De API is daarna bereikbaar op `https://localhost:7221` (of de geconfigureerde poort). De OpenAPI documentatie (Scalar) is beschikbaar op `/scalar`.
 `SlpModularCms.Api.SlpSoftware` start op dezelfde manier (`dotnet run --project src/SlpModularCms.Api.SlpSoftware`, bereikbaar op `https://localhost:7223` — `7222` is al in gebruik door `SlpModularCms.Api.Slave`), maar verwacht een **eigen**, aparte lokale database (zie dat project's eigen `appsettings.Development.json`) — niet dezelfde als `SlpModularCms.Api`.
 ## Initiële Setup (Bootstrapping)
 ...
@@ -30,6 +30,14 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Modules", "Modules", "{77DF
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Clients", "Clients", "{D72703E6-B021-4360-B1EE-0E99999B5899}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SlpModularCms.Api.SlpSoftware", "src\SlpModularCms.Api.SlpSoftware\SlpModularCms.Api.SlpSoftware.csproj", "{9843F0E6-6FC2-4774-B2CD-8B99AB926149}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SlpModularCms.Api.Tests", "src\SlpModularCms.Api.Tests\SlpModularCms.Api.Tests.csproj", "{623A9526-9511-4B3E-957D-0D7E7E3D782B}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SlpModularCms.Modules.Offerings", "src\SlpModularCms.Modules.Offerings\SlpModularCms.Modules.Offerings.csproj", "{43DE02A5-DD13-42D1-9BF9-434E706B8500}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SlpModularCms.Modules.Offerings.Tests", "src\SlpModularCms.Modules.Offerings.Tests\SlpModularCms.Modules.Offerings.Tests.csproj", "{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -160,6 +168,54 @@ Global
 		{BCBB1ABB-6C22-4F81-BB06-D4FE81B4BED3}.Release|x64.Build.0 = Release|Any CPU
 		{BCBB1ABB-6C22-4F81-BB06-D4FE81B4BED3}.Release|x86.ActiveCfg = Release|Any CPU
 		{BCBB1ABB-6C22-4F81-BB06-D4FE81B4BED3}.Release|x86.Build.0 = Release|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Debug|x64.ActiveCfg = Debug|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Debug|x64.Build.0 = Debug|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Debug|x86.Build.0 = Debug|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Release|Any CPU.Build.0 = Release|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Release|x64.ActiveCfg = Release|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Release|x64.Build.0 = Release|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Release|x86.ActiveCfg = Release|Any CPU
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149}.Release|x86.Build.0 = Release|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Debug|x64.ActiveCfg = Debug|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Debug|x64.Build.0 = Debug|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Debug|x86.Build.0 = Debug|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Release|Any CPU.Build.0 = Release|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Release|x64.ActiveCfg = Release|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Release|x64.Build.0 = Release|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Release|x86.ActiveCfg = Release|Any CPU
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B}.Release|x86.Build.0 = Release|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Debug|x64.ActiveCfg = Debug|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Debug|x64.Build.0 = Debug|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Debug|x86.Build.0 = Debug|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Release|Any CPU.Build.0 = Release|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Release|x64.ActiveCfg = Release|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Release|x64.Build.0 = Release|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Release|x86.ActiveCfg = Release|Any CPU
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500}.Release|x86.Build.0 = Release|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Debug|x64.ActiveCfg = Debug|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Debug|x64.Build.0 = Debug|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Debug|x86.Build.0 = Debug|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Release|Any CPU.Build.0 = Release|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Release|x64.ActiveCfg = Release|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Release|x64.Build.0 = Release|Any CPU
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5}.Release|x86.ActiveCfg = Release|Any CPU
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 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -177,5 +233,9 @@ Global
 		{50951BA1-EC62-49BE-86F5-1CCB76342552} = {77DF6642-7863-4D67-BAEE-217EC2D99894}
 		{D9F06019-5B34-4D94-8E74-82F378196BDE} = {77DF6642-7863-4D67-BAEE-217EC2D99894}
 		{BCBB1ABB-6C22-4F81-BB06-D4FE81B4BED3} = {827E0CD3-B72D-47B6-A68D-7590B98EB39B}
 		{9843F0E6-6FC2-4774-B2CD-8B99AB926149} = {D72703E6-B021-4360-B1EE-0E99999B5899}
 		{623A9526-9511-4B3E-957D-0D7E7E3D782B} = {2F43D186-C7D5-4AB1-B821-4D595CA2ECB3}
 		{43DE02A5-DD13-42D1-9BF9-434E706B8500} = {30D8F44D-4B6E-4980-8D1F-29D1A64F438C}
 		{BF1054BD-DBD7-4D78-B99A-73FDC1362EA5} = {77DF6642-7863-4D67-BAEE-217EC2D99894}
 	EndGlobalSection
 EndGlobal
@@ -8,3 +8,4 @@
 | Tech Debt Backlog (tech-debt-backlog) | 🔵 Inception | unknown | Modules.Master, Frontend | 2026-07-01 |
 | Local Dev Master/Slave Setup (local-dev-master-slave-setup) | ✅ Complete | unknown | Modules.Master, Api, Frontend | 2026-07-02 |
 | Gitea Deployment Workflow (gitea-deployment-workflow) | 🟡 Operations | feature/gitea-deployment-workflow | CI/CD, Api (hosting/config), Core, Modules, Frontend (build), Docs | 2026-07-27 |
 | SlpSoftware Production API (slpsoftware-api) | ✅ Complete | feature/slpsoftware-api | Clients (new Api.SlpSoftware), Modules (new Offerings module + Tests), Core (CmsHost), CI/CD (retargeted to Api.SlpSoftware) | 2026-08-02 |
@@ -242,6 +242,16 @@ so keeping the two in sync is a manual discipline, not something enforced automa
 ### 1.6 systemd User Units
 **Updated for the `slpsoftware-api` feature's D-15 cutover**: the deployed executable is
 `SlpModularCms.Api.SlpSoftware.dll`, not `SlpModularCms.Api.dll` — the pipeline's build/deploy
 target switched, one project replacing the other, not running side by side (D-7/D-15). This is a
 **host-side change only this document describes** — `deploy-scp.yaml` never creates or edits a
 systemd unit file (§ 1, "everything here is host configuration the workflow assumes already
 exists"), so if these two units already exist on the Pi from before this cutover, **you must edit
 `ExecStart` in both by hand** (`sudo -u gitea-workflow $EDITOR ~/.config/systemd/user/slpsoftware-*.service`
 in a real login shell — § 1.3), then `systemctl --user daemon-reload` and restart both services. A
 fresh, first-time setup can just use the corrected filename below directly.
 👤 **pi-main / `gitea-workflow`** — create `~/.config/systemd/user/slpsoftware-test.service`:
 ```ini
 [Unit]
@@ -250,7 +260,7 @@ After=network.target
 [Service]
 WorkingDirectory=%h/apps/slpsoftware/test/current
-ExecStart=/usr/bin/dotnet %h/apps/slpsoftware/test/current/SlpModularCms.Api.dll
+ExecStart=/usr/bin/dotnet %h/apps/slpsoftware/test/current/SlpModularCms.Api.SlpSoftware.dll
 EnvironmentFile=%h/apps/slpsoftware/test/shared/env
 Restart=on-failure
 RestartSec=5
@@ -0,0 +1,95 @@
 # AI-DLC State Tracking
 ## Project Information
 - **Feature Name**: SlpSoftware Production API
 - **Feature Slug**: slpsoftware-api
 - **Project Type**: Brownfield
 - **Start Date**: 2026-08-01T00:00:00Z
 - **Current Stage**: OPERATIONS phase complete — Production Readiness Validation passed; feature complete pending the user's host-side systemd action
 - **Branch**: feature/slpsoftware-api (PR #9 open against master)
 ## Workspace State
 - **Existing Code**: Yes
 - **Reverse Engineering Needed**: No — existing `_shared/reverse-engineering/` artifacts (2026-07-27) judged current enough for this feature's scope. The only more recent commit is a frontend-only folder restructure, unrelated to this feature.
 - **Workspace Root**: K:\Development\Projects\SlpModularCms
 ## Reverse Engineering Status
 - [x] Reverse Engineering — Reused existing artifacts, no rerun
 - **Artifacts Location**: aidlc-docs/_shared/reverse-engineering/
 - **Known staleness**: architecture.md still says "No CI/CD exists yet" — superseded by the (merged) `gitea-deployment-workflow` feature. Not relevant to this feature's own scope; verified the actual current `.gitea/workflows/*.yaml` directly instead of relying on that doc.
 ## Code Location Rules
 - **Application Code**: Workspace root (NEVER in aidlc-docs/)
 - **Feature Documentation**: aidlc-docs/features/slpsoftware-api/ only
 - **Shared Artifacts**: aidlc-docs/_shared/
 - **Structure patterns**: See code-generation.md Critical Rules; also `CLAUDE.md` / `AGENTS.md` solution-structure rules (Application/Modules, Tests/Modules, Clients)
 ## Language Configuration
 - **Documentation Language**: English
 - **Conversation Language**: User Language (Dutch)
 - **Note**: Defaulted to Option A (matches every other feature in this workspace); not re-asked via question file. User may override at any time.
 ## External Reference (read-only, do not modify)
 - **Workspace**: K:\Development\SlpSoftware\Projects\SlpSoftware
 - **Handoff doc**: aidlc-docs/features/react-frontend/construction/react-frontend-app/functional-design/packages-api-handoff.md
 - **Constraint**: This workspace is reference-only for this feature. No file in it may be created/edited/deleted unless the user explicitly asks.
 ## Extension Configuration
 | Extension | Enabled | Decided At |
 |---|---|---|
 | Security Baseline | Yes | Requirements Analysis |
 | Property-Based Testing | No | Requirements Analysis |
 ## Operations Configuration
 - **Include Operations Phase**: Yes
 - **Decided At**: Requirements Analysis
 - **Note**: Per Q7, Operations phase for this feature includes retargeting the existing `gitea-deployment-workflow` CI/CD pipeline to `SlpModularCms.Api.SlpSoftware` (extend, do not duplicate) — see requirements.md NFR-Deploy section.
 ## Potential Conflicts (from Workspace Detection)
 - **gitea-deployment-workflow** (status: 🟡 Operations, Production Readiness Validation still pending) — owns the CI/CD deploy pipeline (`.gitea/workflows/deploy-scp.yaml`, `continuous_integration.yaml`) and `operations/deployment/deployment-instructions.md`, all currently wired to `SlpModularCms.Api`. This feature's eventual deploy-retarget will need to touch that same pipeline. Resolution: coordinate at Workflow Planning / Operations time; do not duplicate that feature's Deployment Setup artifacts, extend them.
 - **tech-debt-backlog** (status: 🔵 Inception) — touches `Modules.Master`, `Frontend`. Overlap is informational only; no action needed unless real conflicts surface during Code Generation.
 ## Execution Plan Summary
 - **Total Stages**: 3 remaining Inception stages (Application Design, Units Planning, Units Generation), 6 Construction stages (per unit), 3 Operations stages
 - **Stages to Execute**: Application Design, Units Planning, Units Generation, Functional Design (per unit), NFR Requirements (per unit), NFR Design (per unit), Infrastructure Design (per unit), Code Generation (always), Build and Test (always), Deployment Setup, Monitoring Setup, Production Readiness Validation
 - **Stages to Skip**: None at the feature level — per-unit Construction stages will be individually assessed (e.g. Functional Design/Infrastructure Design likely skip for a pure hosting-extraction unit) once Units Generation defines the actual units. See `inception/plans/execution-plan.md` for full rationale.
 ## Stage Progress
 ### INCEPTION
 - [x] Workspace Detection — Complete
 - [x] Requirements Analysis — Complete
 - [x] User Stories — Complete
 - [x] Workflow Planning — Complete
 - [x] Application Design — Complete
 - [x] Units Planning — Complete
 - [x] Units Generation — Complete (2 units: "SlpSoftware Client Setup", "Offerings")
 ### 🟢 CONSTRUCTION PHASE
 #### Unit 1: SlpSoftware Client Setup
 - [x] Functional Design — **SKIPPED** (no new data model/business rules — pure hosting-composition extraction)
 - [x] NFR Requirements — Complete (new pipeline-level regression tests required; `CmsHostOptions` added, must never touch the Data Protection discriminator)
 - [x] NFR Design — Complete (regression tests scoped to `Api` only; `CmsHostOptions` stays an empty placeholder for now)
 - [x] Infrastructure Design — Complete (cutover target documented: same Pi/systemd units/ports/DB, only the deployed `.dll` changes at Operations time; `Api.SlpSoftware` gets its own isolated local dev database)
 - [x] Code Generation — Complete and **approved** (build succeeded after 2 fixes; CI green after a further CI-only MariaDB fix; 372/372 tests passing across the whole solution)
 #### Unit 2: Offerings
 - [x] Functional Design — Complete (drag-and-drop + buttons for reorder; separate create/edit pages not modals; validation bounds set; delete confirmation; featured toggle available from both the form and the list row)
 - [x] NFR Requirements — Complete (rate limiting on public GET only via new `offerings-public` policy; no HTTP caching; `LastModifiedByUserId` closes SECURITY-13's "who"; ≥80% coverage standard, same as `master-cms-module`)
 - [x] NFR Design — Complete (multi-row operations transactional per-operation; rate-limiting attribute on public GET action only, following `AuthController` precedent; structured audit-log fields defined)
 - [x] Infrastructure Design — **SKIPPED** (reuses existing MariaDB / per-module-migration infrastructure, nothing new to map — matches the preliminary assessment in `unit-of-work.md`; confirmed at this stage, no new deployment target/ports/services introduced)
 - [x] Code Generation — Complete (backend: full `Modules.Offerings` module, 38 new tests, 414/414 solution-wide green; frontend: full `features/offerings` feature, 43 new tests, 254/254 suite-wide green, build+lint clean)
 #### Feature-wide
 - [x] Build and Test — Complete. Full solution: build succeeded, 414/414 tests passing. Frontend: `pnpm build` succeeded, `pnpm lint` clean, `pnpm test` 254/254 passing. No regressions.
 ### 🟡 OPERATIONS PHASE
 - [x] Deployment Setup — Complete. `continuous_integration.yaml` retargeted to `Api.SlpSoftware` (D-15 cutover); `deploy-scp.yaml`/`rollback-plan.md` needed no changes; `deployment-instructions.md` § 1.6 updated with an explicit manual host-side action item for the user (edit the Pi's existing systemd units). No nginx/database/Gitea-variable changes (D-6).
 - [x] Monitoring Setup — Complete. Investigated: Sentry alert rules (tag-based) and the global authorization-denial handler already cover the new `offerings-public` rate-limit policy and `OfferingsController`'s `AdminOnly` actions automatically; UptimeRobot/Umami/Gitea variables are domain-based, unaffected by the D-15 cutover. No new configuration needed — documented as a confirmation, not new setup.
 - [x] Production Readiness Validation — Complete. All 9 FRs, 4 NFRs, 12 user stories, and 15 Security Compliance rules traced and confirmed; SECURITY-13's open item formally closed in `requirements.md`; verdict: ready for production contingent on the one pending host-side systemd action.
 ## Current Status
 - **Lifecycle Phase**: OPERATIONS — COMPLETE
 - **Current Stage**: Production Readiness Validation — Complete (`operations/production-readiness/production-readiness-validation.md`)
 - **Next Stage**: None — feature complete, pending user's host-side systemd action and manual reference-content entry (§ 6 of the validation doc)
 - **Status**: Awaiting user's final approval to close out the feature
@@ -0,0 +1,949 @@
 # Audit Log — slpsoftware-api
 ## Workspace Detection
 **Timestamp**: 2026-08-01T00:00:00Z
 **User Input**: "Ik wil een nieuwe API toevoegen als CMS voor SlpSoftware. De huidige API is de Master API en vooral voor development handig. Ik wil in de Clients Solution Folder een nieuwe API `SlpModularCms.Api.SlpSoftware`. Deze API moet de Master module bevatten en deze API moet uiteindelijk de API worden die wordt gedeployed naar test.slpsoftware.nl en slpsoftware.nl in plaats van de huidige master API `SlpModularCms.Api`. Voor de nieuwe API wil ik ook een nieuwe module toevoegen gebaseerd op wat de website nodig heeft. Dat is vastgelegd in `K:\Development\SlpSoftware\Projects\SlpSoftware\aidlc-docs\features\react-frontend\construction\react-frontend-app\functional-design\packages-api-handoff.md`. Je mag ook in de workspace zelf kijken als er iets onduidelijk is `K:\Development\SlpSoftware\Projects\SlpSoftware`, maar je mag NIKS veranderen in die workspace tenzij ik dat aangeef of vraag. Start een nieuwe aidlc workflow voor deze feature. Is het helemaal duidelijk?"
 **AI Response**: "Confirmed understanding in chat, then invoked the aidlc-workflow skill. Ran Workspace Detection: found existing multi-feature workspace (`active-features.md`), reverse-engineering artifacts present and judged current for backend-architecture purposes (dated 2026-07-27; the only more-recent commit, `11ec08a`/`dcc82cd`, is a frontend-only folder restructure unrelated to this feature's scope). Read the external handoff doc (read-only) at the path given: scope is a single public `GET /api/v1/packages` endpoint (no auth, no mutation) backing the marketing site's 'Drie manieren om te starten' package cards, with seed content available in that workspace's `content.ts`. Cross-checked against this repo's own `WEBSITE_WORKSPACE.md` and the already-merged `gitea-deployment-workflow` feature: the public website (`test.slpsoftware.nl` / `slpsoftware.nl`) is already served same-origin out of `wwwroot/web/` by whichever Client API is deployed, with `/api/v1` already same-origin — so the handoff doc's 'nginx proxy_pass' open item is likely already moot under this repo's existing hosting model, pending confirmation. Selected feature slug `slpsoftware-api` (new feature, per explicit user instruction — no existing active feature matches this scope). Flagged potential overlap with two in-flight/related features: `gitea-deployment-workflow` (Operations phase, not yet fully closed out — owns the CI/CD deploy pipeline and deployment-instructions that currently target `SlpModularCms.Api`) and `tech-debt-backlog` (Inception phase — touches `Modules.Master`)."
 **Context**: Workspace Detection stage. Brownfield project. Multi-feature workspace. Proceeding to Requirements Analysis (reverse-engineering artifacts present and current enough; no rerun performed).
 ---
 ## Requirements Analysis — Clarifying Questions Created
 **Timestamp**: 2026-08-01T00:05:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Intent analysis: New Feature, Multiple Components scope (new Client API project, new module + tests, potential CI/CD retarget), Complex (touches solution structure, an in-flight Operations-phase feature's deploy pipeline, and a cross-workspace content contract) -> Comprehensive depth. Verified via direct inspection (not just RE docs): the `.sln` NestedProjects section shows the `Clients` solution folder currently has zero projects nested under it, while `SlpModularCms.Api`/`Api.Slave`/`Core`/`Modules` all sit under `Application` -- confirming CLAUDE.md's structure already anticipates this feature. Confirmed `SlpModularCms.Api.csproj` references Core+Availability+Identity+Master and `Program.cs` composes a non-trivial hosting pipeline (built during `gitea-deployment-workflow`). Read the external handoff doc (read-only): scope is a single public unauthenticated `GET /api/v1/packages`, plus its `domain-entities.md`/`business-rules.md` for the `PackageCard` field list and BR-4 content-fidelity rule. Cross-checked its 'missing nginx proxy_pass' open item against this repo's own `WEBSITE_WORKSPACE.md` and found it likely already moot under the existing same-origin hosting model -- flagged as a question rather than assumed. Created `inception/requirements/requirement-verification-questions.md` with 13 questions across 7 sections: (A) Api vs Api.SlpSoftware relationship and pipeline-code duplication, (B) new module scope against the handoff doc, (C) deploy-retarget timing and Api's long-term fate, (D) module naming/DbContext isolation, (E) Security Baseline extension opt-in, (F) Property-Based Testing extension opt-in, (G) Operations phase inclusion."
 **Context**: Requirements Analysis stage, Step 6 (Generate Clarifying Questions). Awaiting user answers before Step 7 (generate requirements.md).
 ---
 ## Requirements Analysis — Answers Received, Ambiguity Check
 **Timestamp**: 2026-08-01T00:10:00Z
 **User Input**: "Ga verder met de aidlc feature slpsoftware-api. ik heb de vragen beantwoord"
 **AI Response**: "Read `requirement-verification-questions.md`. All 13 questions answered. Analyzed for ambiguities per question-format-guide.md: 11 of 13 answers are clear and actionable as-is (Q1 A, Q2 A, Q3 A, Q4 B, Q6 A, Q7 A, Q8 A, Q10 A, Q11 A, Q12 C, Q13 A). Q5 (seed data) answer is a custom response ('x') that is actionable without further clarification: user will enter package content manually later, but wants the currently-live values preserved as documented reference data -- retrieved these directly from the external reference workspace's `src/features/landing/data/content.ts` (read-only access, as permitted) so they can be captured in requirements.md rather than lost. Q9 (module naming) answer is a custom response ('A, al lijkt het me iets te generiek...') that explicitly asks for additional name suggestions and reframes the module's intended scope as a generic, cross-tenant reusable 'service/offering package' concept (not tied to SlpSoftware specifically, with a stated future use case of a photography business selling photoshoot packages) -- this is a genuine open question requiring a follow-up round, not something safe to resolve unilaterally. Created `requirements-clarification-questions.md` with 1 follow-up question offering renamed alternatives reflecting the generic-offering framing."
 **Context**: Requirements Analysis stage, Step 6 ambiguity-detection sub-step. Awaiting user's answer to the Q9 naming follow-up before Step 7 (generate requirements.md).
 ---
 ## Requirements Analysis — Naming Ambiguity Resolved
 **Timestamp**: 2026-08-01T00:15:00Z
 **User Input**: "ik heb de vraag beantwoord" (Clarification Question 1 answered: A — `SlpModularCms.Modules.Offerings`)
 **AI Response**: "All ambiguities resolved. Module name finalized as `SlpModularCms.Modules.Offerings`. Proceeding to Step 7: generate requirements.md incorporating all 13 original answers plus the Round 2 naming decision and the retrieved seed content."
 **Context**: Requirements Analysis stage. Gate passed. Proceeding to Step 7 (Generate Requirements Document).
 ---
 ## Requirements Analysis — Requirements Document Generated
 **Timestamp**: 2026-08-01T00:20:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Generated `inception/requirements/requirements.md`: Intent Analysis (New Feature, Multiple Components, Complex), System Context, 13 traced decisions (D-1..D-13), 9 functional requirements (FR-1..FR-9) covering the new `Api.SlpSoftware` client, shared `CmsHost.Configure` extraction, the new `SlpModularCms.Modules.Offerings` module (final name per the Round 2 clarification), the `Offering` entity, the public `GET /api/v1/packages` endpoint (route intentionally kept distinct from the module's generic name, documented as A-1), admin CRUD under `AdminOnly` (documented as A-2), the reference-content table pulled from the external workspace's `content.ts` (not auto-seeded, per D-5), and the CI/CD retarget deferred to this feature's Operations phase. 4 non-functional requirements (NFR-1..NFR-4). Full Security Baseline compliance table (15 rules: mostly pre-existing/unchanged via the shared pipeline reuse, SECURITY-05/06/08/11 addressed by new admin-endpoint design, one open item flagged for SECURITY-13 audit-trail coverage to be resolved at Functional/NFR Design, not blocking). Scope boundaries table and 2 documented assumptions. Updated `aidlc-state.md`: Extension Configuration (Security Baseline = Yes, PBT = No), Operations Configuration (Include = Yes, includes CI/CD retarget per D-7), Stage Progress (Requirements Analysis marked complete)."
 **Context**: Requirements Analysis stage, Step 7-9. Presenting completion message; awaiting user review/approval before proceeding to User Stories or Workflow Planning.
 ---
 ## Requirements Analysis — Requested Changes (Route Rename + Pipeline Cutover)
 **Timestamp**: 2026-08-01T00:25:00Z
 **User Input**: "de module heet Offerings, dus de api endpoint wil ik dat die dezelfde naam krijgt `/api/v1/offerings`\nIk weet niet of dat hier al nodig is om vast te leggen, maar SlpModularCms.Api wordt in de pipeline vervangen door de nieuwe API"
 **AI Response**: "Two changes requested. (1) Route rename from `/api/v1/packages` to `/api/v1/offerings` (resolves former Assumption A-1) creates a real dependency: the external reference workspace's `usePackagesQuery.ts` still fetches the old path, and that workspace is explicitly protected ('no changes unless you ask'). Asked the user via AskUserQuestion whether to also update that frontend fetch call, let them handle it separately, or revert to `/api/v1/packages`. User chose 'dat regel ik zelf' (handles it separately, out of scope for this feature). (2) Recorded as D-15: the Operations-phase CI/CD retarget (FR-9) is a cutover — `Api` replaced by `Api.SlpSoftware` as the pipeline's build/deploy target, not run side by side. Updated requirements.md: Decisions table (+D-14, +D-15), FR-6 (route + rewritten frontend-dependency note), FR-9 (cutover language, removed 'deferred' sequencing line), Security Compliance SECURITY-08 row (route text), Scope Boundaries (route + explicit frontend-fetch-path exclusion + cutover framing), Assumptions (A-1 marked resolved with strikethrough), summary counts (15 decisions, 1 open assumption)."
 **Context**: Requirements Analysis stage, post-completion-message change request. Requirements document updated in place; re-presenting completion message for approval.
 ---
 ## Requirements Analysis — Approved
 **Timestamp**: 2026-08-01T00:30:00Z
 **User Input**: "Continue to Next Stage"
 **AI Response**: "Requirements Analysis approved. Updating aidlc-state.md stage progress and proceeding to User Stories (assessed as required: new user-facing admin CRUD + a customer-facing public API contract, multiple user roles involved)."
 **Context**: Requirements Analysis stage complete. Proceeding to User Stories stage.
 ---
 ## User Stories — Assessment and Story Plan Created
 **Timestamp**: 2026-08-01T00:35:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Created `inception/plans/user-stories-assessment.md`: Execute = Yes, meets High Priority criteria (new user-facing admin feature, customer-facing API, multi-persona system). Created `inception/plans/story-generation-plan.md` with a 7-step checklist (personas, Site Visitor stories, CMS Administrator stories, acceptance criteria, persona-story mapping, INVEST self-check, save artifacts) and 6 embedded clarification questions: story breakdown approach, acceptance-criteria format, whether admin CRUD should enforce the 'exactly one featured' rule from the hand-off doc, whether deleting the last remaining offering should be blocked, the reorder interaction model for the FR-5 `DisplayOrder` field, and the admin persona's name."
 **Context**: User Stories stage, Part 1 Planning (Steps 1-7). Awaiting user answers before proceeding to plan approval (Step 8+).
 ---
 ## User Stories — Answers Received, Ambiguity Check
 **Timestamp**: 2026-08-01T00:40:00Z
 **User Input**: "ik heb de vragen beantwoord" (story-generation-plan.md answers: Q1=A persona-based, Q2=A Given/When/Then, Q3=A auto-unfeature previous, Q4=A allow empty array, Q5='A en B' both drag-and-drop and up/down buttons, Q6='CMS Beheerder, als we het nederlands willen houden')
 **AI Response**: "Analyzed all 6 answers per Step 9. Q1-Q4 are unambiguous and directly actionable. Q5 ('A en B') is not a contradiction — drag-and-drop and up/down buttons are not mutually exclusive (buttons commonly serve as an accessible/keyboard fallback alongside drag-and-drop); accepted as 'support both' without a follow-up round. Q6's conditional phrasing ('als we het nederlands willen houden') was resolved by checking the actual frontend codebase rather than assuming: `frontend/src/i18n/locales/nl/translation.json` already maps the `Administrator` role to the Dutch UI label 'Beheerder', and `en/translation.json` exists alongside it — i18n is already in place. Resolved without a follow-up question: the persona is documented as 'CMS Administrator' (English documentation, per Documentation Language policy) with an explicit note that the existing i18n setup already renders this as 'Beheerder' in the Dutch-locale UI, satisfying the user's intent without contradicting the English-artifact convention used throughout this feature's docs. No ambiguities required blocking follow-up questions; proceeding to plan approval."
 **Context**: User Stories stage, Step 9 (Analyze Answers). All ambiguities resolved without a follow-up round. Proceeding to Step 12-13 (plan approval).
 ---
 ## User Stories — Plan Approved
 **Timestamp**: 2026-08-01T00:45:00Z
 **User Input**: "Ja, ga akkoord met het plan"
 **AI Response**: "Story generation plan approved. Proceeding to Part 2 (Generation): personas.md and stories.md per the approved persona-based, Given/When/Then methodology."
 **Context**: User Stories stage, Part 1 Planning complete. Proceeding to Part 2 Generation.
 ---
 ## User Stories — Generation Complete
 **Timestamp**: 2026-08-01T00:50:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved plan)
 **AI Response**: "Generated `inception/user-stories/personas.md` (2 personas: Site Visitor, CMS Administrator — the latter's UI-language note resolved via the existing frontend i18n locale files rather than assumption) and `inception/user-stories/stories.md` (12 Given/When/Then user stories: US-01..US-03 for Site Visitor covering the public read endpoint including the featured-badge and empty-list behaviors; US-04..US-12 for CMS Administrator covering create/edit/delete, the never-blocked last-offering deletion, drag-and-drop plus up/down-button reordering, system-enforced single-featured-offering exclusivity, input validation, and role-gated access). All stories traced to functional requirements and/or Security Baseline rules; INVEST self-check table included. Marked all 7 steps complete in `story-generation-plan.md`. Updated `aidlc-state.md` Stage Progress (User Stories complete; also fixed a duplicate stray checklist line left over from the template)."
 **Context**: User Stories stage, Part 2 Generation (Steps 15-20). Presenting completion message; awaiting user approval before proceeding to Workflow Planning.
 ---
 ## User Stories — Terminology Correction
 **Timestamp**: 2026-08-01T00:55:00Z
 **User Input**: "Je noemt het een marketing website. Het is geen marketing website. gewoon website of freelance website"
 **AI Response**: "Replaced all 'marketing site'/'marketing-site' references with 'website' across the living feature artifacts: requirements.md (4 occurrences), personas.md (2), stories.md (7, including the US-03 title), and user-stories-assessment.md (1). Left the two occurrences inside the already-approved, fully-checked-off `story-generation-plan.md` unchanged, treating it as a completed planning record rather than a forward-facing deliverable, consistent with not rewriting already-answered question files."
 **Context**: User Stories stage, post-completion-message correction. Terminology fixed in place; re-presenting completion message for approval.
 ---
 ## User Stories — Approved
 **Timestamp**: 2026-08-01T01:00:00Z
 **User Input**: "Continue to next stage"
 **AI Response**: "User Stories approved. Updating aidlc-state.md stage progress and proceeding to Workflow Planning."
 **Context**: User Stories stage complete. Proceeding to Workflow Planning stage.
 ---
 ## Workflow Planning — Execution Plan Created
 **Timestamp**: 2026-08-01T01:05:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Loaded requirements.md and stories.md/personas.md as prior context. Detailed analysis: Transformation Type = architectural addition (new Client project + module + a hosting-pipeline extraction, no deployment-model change); Risk Level = Medium (multiple components but each independently testable, highest-risk step — the CI/CD cutover — isolated to Operations and coordinated with the owning feature rather than forked). Component relationship diagram created showing Core as the shared foundation for both Api (unchanged) and the new Api.SlpSoftware, with Offerings only hosted by the new client, and the Gitea pipeline retargeted only in Operations. Module Update Strategy: Core extraction first (critical path, must not regress Api), then Api.SlpSoftware + Offerings in parallel, then the Operations-phase pipeline cutover last. Execution plan: Application Design, Units Planning, and Units Generation all marked EXECUTE (new components/methods need definition; this is a genuine multi-unit, multi-module change). All four per-unit Construction design stages (Functional Design, NFR Requirements, NFR Design, Infrastructure Design) marked EXECUTE at the feature level, with an explicit note that some may turn out to be minimal/skippable for a pure hosting-extraction unit once Units Generation defines the actual unit boundaries. Code Generation and Build and Test marked EXECUTE (always). All three Operations-phase stages marked EXECUTE, consistent with D-7/D-13/D-15. Created `inception/plans/execution-plan.md` with the full analysis, a Mermaid component-relationship diagram, a Mermaid workflow-visualization flowchart (colored per the standard styling: green = completed/always-execute, orange dashed = conditional-execute), and the phase-by-phase execute list. Updated `aidlc-state.md`: Execution Plan Summary, full Stage Progress for Construction and Operations phases, and Current Status block."
 **Context**: Workflow Planning stage. Presenting completion message; awaiting user approval before proceeding to Application Design.
 ---
 ## Workflow Planning — Approved
 **Timestamp**: 2026-08-01T01:10:00Z
 **User Input**: "Continue to next stage"
 **AI Response**: "Workflow Planning approved. Proceeding to Application Design."
 **Context**: Workflow Planning stage complete. Proceeding to Application Design stage.
 ---
 ## Application Design — Plan Created
 **Timestamp**: 2026-08-01T01:15:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Investigated the actual codebase before drafting questions rather than assuming: read `ModuleOrchestrator.cs` and confirmed module composition is driven entirely by which `.dll` files are on disk (i.e. which Module projects a Client `.csproj` references) — there is no explicit module list in `Program.cs`. Read `SlpModularCms.Api/Program.cs` in full and confirmed it contains no project-specific branches outside the bootstrap lines, meaning FR-3's extraction can go as far as a single shared entrypoint if desired. Read `SlpModularCms.Modules.Master`'s file layout as the existing module-pattern reference (Controllers/Services/Repositories/Data/Models). Created `inception/plans/application-design-plan.md` with a 6-step checklist and 5 embedded questions: how far the `CmsHost` extraction should go (single `RunAsync` entrypoint vs. two granular configure methods), whether to mirror Master's Repository+Service layering or skip the Repository given the module's own simple-CRUD characterization (from the PBT opt-out), public/admin controller split, new-offering ID strategy (GUID vs. admin-provided slug), and delete semantics (hard vs. soft delete, tying into the SECURITY-13 open item flagged in requirements.md)."
 **Context**: Application Design stage, Steps 1-6 (Analyze Context, Create Plan, Generate Questions). Awaiting user answers before proceeding to artifact generation (Step 10).
 ---
 ## Application Design — Answers Received, Ambiguity Check
 **Timestamp**: 2026-08-01T01:20:00Z
 **User Input**: "ik heb de vragen beantwoord" (application-design-plan.md: Q1=B two granular CmsHost methods, Q2=A Repository+Service pattern, Q3=B single controller with mixed per-action authorization, Q4=A GUID ids for new offerings, Q5=B soft delete)
 **AI Response**: "All 5 answers are unambiguous and directly actionable — no contradictions, no vague terms. Proceeding straight to artifact generation (Step 10): components.md, component-methods.md, services.md, component-dependency.md, application-design.md."
 **Context**: Application Design stage, Step 8 (Analyze Answers). No follow-up needed. Proceeding to Step 10 (Generate Artifacts).
 ---
 ## Application Design — Artifacts Generated
 **Timestamp**: 2026-08-01T01:25:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved plan)
 **AI Response**: "Generated all 4 mandatory artifacts plus the consolidated summary: `components.md` (8 components: CmsHost, the new Api.SlpSoftware client, and 6 Offerings sub-components), `component-methods.md` (signatures for CmsHost's two methods, IOfferingRepository, IOfferingsService, OfferingsController's 8 actions, and OfferingsModule), `services.md` (IOfferingsService orchestration patterns: featured-exclusivity, full reorder, adjacent-swap reorder, soft-delete-aware reads), `component-dependency.md` (dependency matrix plus two Mermaid sequence diagrams for the public-read and admin-create flows), and `application-design.md` (5 traced decisions AD-1..AD-5, and a full FR/US-to-component consistency check finding no gaps). Marked all 6 steps complete in `application-design-plan.md`. Updated `aidlc-state.md` Stage Progress and Current Status (next: Units Generation)."
 **Context**: Application Design stage, Steps 10-12. Presenting completion message; awaiting user approval before proceeding to Units Generation.
 ---
 ## Application Design — Approved
 **Timestamp**: 2026-08-01T01:30:00Z
 **User Input**: "Continue to next stage"
 **AI Response**: "Application Design approved. Proceeding to Units Generation."
 **Context**: Application Design stage complete. Proceeding to Units Generation stage.
 ---
 ## Units Generation — Plan Created
 **Timestamp**: 2026-08-01T01:35:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Created `inception/plans/unit-of-work-plan.md`. Carried forward three already-settled points without re-asking (with justification each time): unit sequencing (already established in execution-plan.md's Module Update Strategy), ownership of the future `Modules.Offerings` project reference in `Api.SlpSoftware.csproj` (a logical necessity, not a preference — Offerings must add its own reference since Foundation can't reference a project that doesn't exist yet), Team Alignment category (N/A, solo project), and Code Organization category (N/A, brownfield — structure already fixed by CLAUDE.md/AGENTS.md). Asked 3 genuine questions: the unit boundary itself (2 units: Foundation + Offerings vs. 1 combined vs. 3 split further), naming for those units, and whether it's acceptable for the Foundation unit to carry zero directly-mapped user stories in the story-map (since all 12 stories belong to Offerings; Foundation only carries FR-1/FR-2/FR-3)."
 **Context**: Units Generation stage, Part 1 Planning (Steps 1-5). Awaiting user answers before proceeding to approval (Step 9).
 ---
 ## Units Generation — Answers Received, Ambiguity Check
 **Timestamp**: 2026-08-01T01:40:00Z
 **User Input**: "ik heb de vragen beantwoord" (unit-of-work-plan.md: Q1=A two units, Q2=B names "SlpSoftware Client Setup" and "Offerings", Q3=A acceptable for Foundation to carry zero directly-mapped stories)
 **AI Response**: "All 3 answers unambiguous and mutually consistent (Q2/Q3 both presuppose Q1=A, which is what was chosen). No follow-up needed. Requesting explicit approval of the plan before generation."
 **Context**: Units Generation stage, Step 7 (Analyze Answers). No follow-up needed. Proceeding to Step 9 (Request Approval).
 ---
 ## Units Generation — Plan Approved
 **Timestamp**: 2026-08-01T01:45:00Z
 **User Input**: "Ja, ga akkoord met het plan"
 **AI Response**: "Unit of work plan approved. Proceeding to Part 2 (Generation): unit-of-work.md, unit-of-work-dependency.md, unit-of-work-story-map.md."
 **Context**: Units Generation stage, Part 1 Planning complete. Proceeding to Part 2 Generation.
 ---
 ## Units Generation — Artifacts Generated
 **Timestamp**: 2026-08-01T01:50:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved plan)
 **AI Response**: "Generated `unit-of-work.md` (2 units: 'SlpSoftware Client Setup' scoped to FR-1/FR-2/FR-3 with no directly-assigned stories, and 'Offerings' scoped to FR-4..FR-8 and all 12 user stories; preliminary per-unit Construction-stage assessments noted for each, to be confirmed when each stage is actually reached), `unit-of-work-dependency.md` (dependency matrix + Mermaid sequencing diagram: Offerings depends structurally on the Client Setup unit's project shell existing first), and `unit-of-work-story-map.md` (full coverage check: all 12 stories and 8 of 9 FRs assigned across the two units, FR-9 correctly left unassigned to either Construction unit since it belongs to the Operations phase). Marked all 4 steps complete in `unit-of-work-plan.md`. Updated `aidlc-state.md`: Stage Progress (Units Planning + Units Generation complete) and Current Status (next: Construction Unit 1 per-unit loop)."
 **Context**: Units Generation stage, Part 2 Generation (Steps 12-16). Presenting completion message; awaiting user approval before proceeding to CONSTRUCTION PHASE.
 ---
 ## Units Generation — Approved; Entering Construction Phase
 **Timestamp**: 2026-08-01T01:55:00Z
 **User Input**: "Continue to next stage"
 **AI Response**: "Units Generation approved. INCEPTION phase complete. Entering CONSTRUCTION PHASE, starting the per-unit loop for Unit 1 'SlpSoftware Client Setup'."
 **Context**: INCEPTION phase complete. Proceeding to CONSTRUCTION PHASE, Unit 1 per-unit loop.
 ---
 ## Construction — Unit 1 "SlpSoftware Client Setup": Functional Design Skipped, NFR Requirements Plan Created
 **Timestamp**: 2026-08-01T02:00:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Assessed Functional Design for Unit 1 against the main workflow's per-unit criteria: no new data model, no new business rules (pure hosting-composition extraction) — matches the Skip criteria exactly, matching the preliminary assessment already noted in unit-of-work.md. Skipped it and logged the rationale rather than presenting a full completion message for a stage that didn't run. Proceeded directly to NFR Requirements: created `construction/plans/slpsoftware-client-setup-nfr-requirements-plan.md` with a 2-step checklist and 2 embedded questions (regression-test rigor for proving CmsHost reproduces Api's exact current pipeline behavior; whether CmsHost's methods should take a configuration-options parameter now for future per-project divergence or stay parameterless per YAGNI). Carried forward two points without asking: no new attack surface is introduced by this unit (stated directly, since Security Compliance for this unit reduces to 'does the regression testing from Q1 actually prove nothing changed' rather than a separate open question), and database separation between Api and Api.SlpSoftware follows the existing per-project appsettings pattern already used for Api/Api.Slave (no change, no question needed)."
 **Context**: Construction, Unit 1, NFR Requirements stage, Steps 1-5. Awaiting user answers before proceeding to artifact generation (Step 7).
 ---
 ## Construction — Unit 1 NFR Requirements: Answers Received, Investigated Rather Than Assumed
 **Timestamp**: 2026-08-02T09:00:00Z
 **User Input**: "ik heb de vragen beantwoord" (nfr-requirements-plan.md: Q1='A, als dit voldoende dekking geeft, anders B' — conditional on actual test coverage; Q2=B, add a small `CmsHostOptions` object now)
 **AI Response**: "Q1's answer was a checkable condition, not a vague answer — investigated instead of asking a follow-up. Searched the whole solution for `WebApplicationFactory` usage: zero results. Checked `SlpModularCms.Core.Tests/Hosting/*`: existing tests (`SecurityHeadersOptionsValidationTests`, `PathPolicyResolverTests`, `DeployedConfigurationTests`, etc.) are unit-level, testing option classes and resolvers in isolation — none spin up the actual HTTP pipeline. There is also no dedicated `Api.Tests` project. Conclusion: existing coverage does NOT verify pipeline-level behavior (headers present on real responses, health endpoint reachable, SPA fallback resolving, rate limiter engaging) at all, so per the user's own decision rule this resolves to **B** — new integration tests are needed as permanent regression guards. For Q2, before designing `CmsHostOptions`, checked `DataProtectionExtensions.cs` and found `ApplicationDiscriminator` is a deliberate hardcoded constant (`\"SlpModularCms\"`) with an explicit code comment stating it must NOT become configurable, since a mismatched discriminator between instances silently breaks Data Protection key decryption. This directly constrains the new options object: `CmsHostOptions` must not expose anything that touches the Data Protection application name. Proceeding to generate `nfr-requirements.md` and `tech-stack-decisions.md` for Unit 1 incorporating both findings."
 **Context**: Construction, Unit 1, NFR Requirements stage, Step 6-7. No follow-up question needed — resolved via codebase investigation. Proceeding to artifact generation.
 ---
 ## Construction — Unit 1 NFR Requirements: Artifacts Generated
 **Timestamp**: 2026-08-02T09:05:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved plan)
 **AI Response**: "Generated `construction/slpsoftware-client-setup/nfr-requirements/nfr-requirements.md` (3 NFRs: NFR-CS-01 pipeline-level regression test coverage via new WebApplicationFactory-based tests as a permanent guard, NFR-CS-02 CmsHostOptions extensibility with the Data Protection discriminator constraint carried forward, NFR-CS-03 no new security surface) and `tech-stack-decisions.md` (no new technology beyond the standard first-party WebApplicationFactory/Microsoft.AspNetCore.Mvc.Testing package; CmsHostOptions shape left open for Code Generation Planning; database unchanged). Marked both plan steps complete. Updated aidlc-state.md."
 **Context**: Construction, Unit 1, NFR Requirements stage, Step 8. Presenting standardized 2-option completion message; awaiting approval before NFR Design.
 ---
 ## Construction — Unit 1 NFR Requirements Approved
 **Timestamp**: 2026-08-02T09:10:00Z
 **User Input**: "Continue to next stage"
 **AI Response**: "NFR Requirements approved for Unit 1. Proceeding to NFR Design."
 **Context**: Construction, Unit 1, NFR Requirements stage complete. Proceeding to NFR Design stage.
 ---
 ## Construction — Unit 1 NFR Design: Plan Created
 **Timestamp**: 2026-08-02T09:15:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Created `construction/plans/slpsoftware-client-setup-nfr-design-plan.md`. Marked Scalability/Performance/Security Patterns categories N/A with justification (no new load or latency targets; security pattern already fully decided in NFR-CS-03). Asked 2 genuine questions: which Client project(s) the new pipeline-level regression tests should run against (Api only, Api.SlpSoftware only, or both via a shared/parameterized suite), and whether CmsHostOptions should get one concrete, immediately-useful field now (an observability/log-tagging label) or stay a fully empty placeholder."
 **Context**: Construction, Unit 1, NFR Design stage, Steps 1-5. Awaiting user answers.
 ---
 ## Construction — Unit 1 NFR Design: Answers Received
 **Timestamp**: 2026-08-02T09:20:00Z
 **User Input**: "A, ik heb de vragen beantwoord" (the leading "A" read as a conversational "akkoord/OK", not a question answer — the plan file itself shows Q1=C: pipeline tests run against `Api` only; Q2=B: `CmsHostOptions` stays a fully empty placeholder for now)
 **AI Response**: "Both answers are clear and unambiguous, no follow-up needed. Proceeding to generate nfr-design-patterns.md and logical-components.md."
 **Context**: Construction, Unit 1, NFR Design stage, Step 6-7. Proceeding to artifact generation.
 ---
 ## Construction — Unit 1 NFR Design: Artifacts Generated
 **Timestamp**: 2026-08-02T09:25:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved plan)
 **AI Response**: "Generated `nfr-design-patterns.md` (3 patterns: pipeline regression tests scoped to Api only with the accepted coverage trade-off stated explicitly, CmsHostOptions as a genuinely empty Options Object with the Data Protection constraint carried forward, and 'verification not new design' for security) and `logical-components.md` (2 new logical components: the pipeline test suite and CmsHostOptions, both with exact file placement still deferred to Code Generation Planning). Marked both plan steps complete. Updated aidlc-state.md."
 **Context**: Construction, Unit 1, NFR Design stage, Step 8. Presenting standardized 2-option completion message; awaiting approval before Infrastructure Design.
 ---
 ## Construction — Unit 1 NFR Design Approved
 **Timestamp**: 2026-08-02T09:30:00Z
 **User Input**: "Continue to next stage"
 **AI Response**: "NFR Design approved for Unit 1. Proceeding to Infrastructure Design."
 **Context**: Construction, Unit 1, NFR Design stage complete. Proceeding to Infrastructure Design stage.
 ---
 ## Construction — Unit 1 Infrastructure Design: Plan Created
 **Timestamp**: 2026-08-02T09:35:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Read `gitea-deployment-workflow/operations/deployment/deployment-instructions.md` in full before drafting anything. Found concrete, authoritative answers for nearly every infrastructure category: single Pi ('pi-main') with a separate TLS-terminating proxy Pi, systemd --user units per environment with ExecStart hardcoding `SlpModularCms.Api.dll` (directly relevant — this is what changes at the D-15 cutover, not now), fixed ports 5100/5101, same MariaDB instance/database names per environment, shared Sentry project distinguished by an environment tag. Documented all of this as already-resolved (with citations) rather than asking redundant questions, and explicitly noted that no changes to `.gitea/workflows/*.yaml` or Gitea Actions variables happen in this Construction stage — that's Operations-phase work (D-7/D-15). Asked exactly 1 genuine open question: whether `Api.SlpSoftware` should share `Api`'s existing local development database or get its own isolated one, since production/test storage was already fully resolved by the deployment-instructions.md evidence but local dev isolation was not addressed anywhere yet."
 **Context**: Construction, Unit 1, Infrastructure Design stage, Steps 1-5. Awaiting user answer.
 ---
 ## Construction — Unit 1 Infrastructure Design: Answer Received
 **Timestamp**: 2026-08-02T09:40:00Z
 **User Input**: "Ik heb de vraag beantwoord" (infrastructure-design-plan.md: Q1=B, separate isolated local dev database for Api.SlpSoftware)
 **AI Response**: "Clear, unambiguous. Proceeding to generate infrastructure-design.md and deployment-architecture.md."
 **Context**: Construction, Unit 1, Infrastructure Design stage, Step 6-7. Proceeding to artifact generation.
 ---
 ## Construction — Unit 1 Infrastructure Design: Artifacts Generated
 **Timestamp**: 2026-08-02T09:45:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved plan)
 **AI Response**: "Generated `infrastructure-design.md` (current-vs-target table for the D-15 cutover, explicit statement that no CI/CD/Gitea Actions changes happen in this stage, local dev database decision) and `deployment-architecture.md` (two Mermaid diagrams: the post-cutover production/test deployment topology, and the current-scope local-dev topology showing the two isolated local databases). Marked both plan steps complete. Updated aidlc-state.md."
 **Context**: Construction, Unit 1, Infrastructure Design stage, Step 8. Presenting standardized 2-option completion message; awaiting approval before Code Generation.
 ---
 ## Construction — Unit 1 Infrastructure Design: Diagram Readability Fix
 **Timestamp**: 2026-08-02T09:50:00Z
 **User Input**: "in `aidlc-docs/features/slpsoftware-api/construction/slpsoftware-client-setup/infrastructure-design/deployment-architecture.md` is de tekst niet goed te lezen in de diagrammen. Kan je de tekst wat donkerder maken?"
 **AI Response**: "Updated both Mermaid diagrams in deployment-architecture.md: added a `themeVariables` init directive forcing black text/edge-label backgrounds regardless of host theme (light/dark), darkened and increased contrast on the classDef fill/stroke colors, and added font-weight:bold to node text for extra legibility."
 **Context**: Construction, Unit 1, Infrastructure Design stage. Diagram-only fix within an already-presented artifact; completion message re-stands, still awaiting approval before Code Generation.
 ---
 ## Construction — Unit 1 Infrastructure Design: Diagram Readability, Second Attempt
 **Timestamp**: 2026-08-02T10:00:00Z
 **User Input**: "de tekst is nu dikker, maar niet dinkerder. en de pijlen en lijnen zijn ook niet goed meer te zien of weg"
 **AI Response**: "Diagnosed the arrow/line disappearance as caused by my own previous fix: the `themeVariables` init directive's `lineColor:#333333` likely renders dark-on-dark if the viewer uses a dark background, and per this skill's own mermaid-diagram-standards guidance ('omit style/box coloring rather than risk a broken diagram'), removed the init directive entirely from both diagrams. Also recognized that darkening the node FILL colors (my prior fix) was counterproductive for black text contrast — darker fill reduces contrast with black text, it doesn't increase it. Reverted fills to lighter pastel shades (closer to the original palette) while keeping color:#000000 and font-weight:bold on the text, and added an explicit `linkStyle default stroke:#666666,stroke-width:2px` to both diagrams so arrows have a fixed, visible mid-gray regardless of theme."
 **Context**: Construction, Unit 1, Infrastructure Design stage, diagram fix round 2.
 ---
 ## Construction — Unit 1 Infrastructure Design: Approved (Diagram Readability Left As-Is For Now)
 **Timestamp**: 2026-08-02T10:05:00Z
 **User Input**: "Het is nog niet helemaal lekker leesbaar, maar laat het maar even voor nu. ga verder met de aidlc workflow"
 **AI Response**: "Noted: deployment-architecture.md's Mermaid diagram readability is not fully resolved (likely a host-renderer-specific rendering quirk I can't diagnose further without seeing the actual render), left as-is per explicit user instruction rather than continuing to guess blindly. Infrastructure Design accepted. Proceeding to Code Generation for Unit 1 'SlpSoftware Client Setup'."
 **Context**: Construction, Unit 1, Infrastructure Design stage complete (with a known, accepted cosmetic diagram-rendering limitation). Proceeding to Code Generation stage.
 ---
 ## Construction — Unit 1 Code Generation: Plan Created (Part 1 Planning)
 **Timestamp**: 2026-08-02T10:15:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Read the actual source files before planning: `SlpModularCms.Api.csproj`, `Program.Coverage.cs` (already a public partial Program class — no extra work needed for WebApplicationFactory<Program>), all three appsettings files, `StaticContentExtensions.cs`, and the full `.sln` (GUIDs for Application/Tests/Modules/Clients folders, Core.Tests's nesting pattern). Key finding: `StaticContentExtensions.cs` (and its embedded `WebsitePlaceholder.html`) currently live inside the `Api` project itself, not `Core` — since `CmsHost` must live in `Core` and `Core` cannot depend on `Api`, this file has to move to `Core` first, as its own explicit step, before `CmsHost` can call it. Also confirmed `appsettings.local.json` is gitignored and untracked, so the plan does not create one for the new project. Created a 13-step plan covering: moving StaticContentExtensions to Core, adding CmsHostOptions and CmsHost, rewriting Api/Program.cs, scaffolding the new Api.SlpSoftware project (csproj/Program.cs/appsettings, deliberately without Program.Coverage.cs since Q1=C scoped pipeline tests to Api only), .sln updates for both new projects (Api.SlpSoftware under Clients, Api.Tests directly under Tests mirroring Core.Tests's placement), the new Api.Tests project with WebApplicationFactory-based pipeline regression tests, a markdown code summary, explicit N/A steps for API/Repository Layer and DB migrations (this unit has neither), a README update, an explicit N/A for deployment artifacts (Operations-phase scope), and the mandatory Step 13.5 build/test verification."
 **Context**: Construction, Unit 1, Code Generation stage, Part 1 Planning. Presenting plan for approval before Part 2 Generation begins.
 ---
 ## Construction — Unit 1 Code Generation Plan Approved
 **Timestamp**: 2026-08-02T10:20:00Z
 **User Input**: "Approve Plan"
 **AI Response**: "Plan approved. Proceeding to Part 2: Generation, executing the 13 steps in order."
 **Context**: Construction, Unit 1, Code Generation stage, Part 1 complete. Proceeding to Part 2 Generation.
 ---
 ## Construction — Unit 1 Code Generation: Part 2 Generation Complete
 **Timestamp**: 2026-08-02T10:45:00Z
 **User Input**: N/A (no new user input this step; executing the approved plan)
 **AI Response**: "Executed all 13 plan steps. Step 1: moved StaticContentExtensions.cs + WebsitePlaceholder.html from Api/Extensions/ into Core/Hosting/, updated namespace and embedded-resource name, updated both .csproj files, deleted the now-empty Extensions directory. Steps 2-3: created CmsHostOptions.cs (empty) and CmsHost.cs (ConfigureServices/ConfigurePipeline) in Core/Hosting/, faithfully reproducing Api/Program.cs's exact composition and ordering. Step 4: rewrote Api/Program.cs to the thin form. Step 5: created the full SlpModularCms.Api.SlpSoftware project (csproj, Program.cs, appsettings.json, appsettings.Development.json with its own isolated 'SlpModularCmsSlpSoftwareDev' local database per Infrastructure Design Q1=B, plus a launchSettings.json on distinct ports 5286/7222 so it can run alongside Api locally — a mechanical necessity not explicitly in the plan, added without a separate approval round). Step 6: added both new projects to SlpModularCms.sln (Api.SlpSoftware under Clients, Api.Tests directly under Tests) with fresh GUIDs. Step 7: created SlpModularCms.Api.Tests with PipelineTests.cs (4 tests). Step 8: wrote the code summary. Steps 9-10, 12: confirmed N/A as planned. Step 11: updated README.md (Projectstructuur section, a note on CmsHost, and a launch note for Api.SlpSoftware's own local database). Step 13.5 (build/test verification): initial build failed twice — (1) Core.csproj was missing the Scalar.AspNetCore package reference MapScalarApiReference() now needs there, (2) CmsHost.cs and the moved StaticContentExtensions.cs were missing explicit `using Microsoft.Extensions.Hosting`/`Microsoft.Extensions.DependencyInjection` since Core is a plain Sdk project without ASP.NET Core's implicit usings that Api (Sdk.Web) had. Fixed both directly, per Step 13.5's 'diagnose and fix it directly' rule — no separate approval round needed. Local MariaDB was required for the new pipeline tests (real startup migration) and was not running; started the existing podman machine and the existing 'mariadb' container (both were stopped, not newly created) and left them running for continued local development. Final result: build succeeded, SlpModularCms.Core.Tests 196/196 passed (no regression), new SlpModularCms.Api.Tests 4/4 passed, correctly asserting HSTS's Development-only absence rather than assuming it should always be present."
 **Context**: Construction, Unit 1, Code Generation stage, Steps 10-13.5. Presenting completion message; awaiting user approval before proceeding to Unit 2 "Offerings".
 ---
 ## Construction — Unit 1: Port Collision Fix + Frontend Dev Script Added
 **Timestamp**: 2026-08-02T10:55:00Z
 **User Input**: "is er voor de CMS-frontend ook een pnpm script toegevoegd voor slpsoftware? net zoals pnpm dev:slave maar dan `pnpm dev:slpsoftware`?"
 **AI Response**: "Investigated before answering: frontend/.env.example documents that the existing 'slave' dev flow uses `VITE_API_BASE_URL=https://localhost:7222`, and `SlpModularCms.Api.Slave/Properties/launchSettings.json` confirms 7222 is that project's actual HTTPS port. This exposed a real bug from Code Generation: `Api.SlpSoftware`'s own launchSettings.json had been given 7222 as well — a genuine port collision, not yet noticed since nothing had exercised both projects together. Fixed by moving `Api.SlpSoftware` to port 7223 (`launchSettings.json`, and `appsettings.Development.json`'s self-referential `MasterModule:MasterUrl`, and the README note, all updated to match). No pnpm script existed yet for SlpSoftware — added `dev:slpsoftware` (`vite --mode slpsoftware --port 5175`) to `frontend/package.json`, mirroring `dev:slave` exactly, and documented the corresponding `.env.slpsoftware.local` pattern in `frontend/.env.example` (pointing at the now-corrected `https://localhost:7223`). Did not extend `dev:all` (master+slave concurrently) to include slpsoftware, since that wasn't asked and changing an established script's behavior deserves an explicit request first."
 **Context**: Construction, Unit 1, post-completion-message follow-up and bug fix. Code Generation artifacts updated in place; completion message still stands, awaiting approval before Unit 2.
 ---
 ## Out-of-Scope Discovery: Site Settings / Branding
 **Timestamp**: 2026-08-02T11:05:00Z
 **User Input**: "als ik de Slp Softweare cms start dan krijg ik geen setup pagina. Dat zou wel moeten gezien het een nieuwe CMS is. Ik zie ook in de titel nog steeds staan SlpModularCms (Master) staan, dat mag veranderen naar CMS - Slp Software. Ook bij de Inlog-pagina zie ik staan \"Log in op je SlpModularCms-account\", maar het zou een SLP Software account moeten zijn. Ik weet dat dat functioneel wel wat toevoegt, maar je moet het als gebruiker vanuit de context van de klant zien en niet SlpModularCms" — followed by two clarifying-question rounds.
 **AI Response**: "Investigated via a research subagent (no code changes) rather than guessing. Finding 1 (title shows '(Master)'): not a bug — `VITE_APP_TITLE` comes from whichever `.env.*.local` file is active; the user was running default `pnpm dev` (loads `.env.local`) instead of `pnpm dev:slpsoftware` (needs a `.env.slpsoftware.local` the user hadn't created yet). Finding 2 (hardcoded 'SlpModularCms' text): centralized in exactly 2 i18n keys (`login.subtitle`, `common.appName`) x 2 locales, plus `index.html`'s `<title>` and a `config.ts` fallback literal. Finding 3 (no setup page): root-caused precisely — `SlpModularCms.Api.SlpSoftware/appsettings.local.json` (gitignored, pre-existing on this machine from earlier manual testing, predates this feature) overrides `appsettings.Development.json`'s connection string and points at a database that already has a user row, so `SetupService.IsSystemInitializedAsync()` (`Users.AnyAsync()`) correctly reports 'already initialized' — not a setup-logic bug. Asked the user how they want branding made configurable (backend-config vs. frontend build-time env var vs. defer) given the admin frontend is one shared build deployed to every Client project; the user's answer went further than any of the three options — they want a genuine CMS-managed 'Site Settings' capability (brand/site name editable by the CMS Administrator via an admin settings screen, database-backed, not just static config), with the harder multi-tenant/per-customer version explicitly deferred to later. Asked a second scoping question — new separate feature vs. a third unit in this feature — since this is domain-unrelated to both existing units and touches shared Core/Identity plus the unauthenticated login page. User chose: new, separate feature, started later. Saved as a project memory (`project_site_settings_future_feature.md`) so this doesn't get lost. Not implementing anything for this in the current feature."
 **Context**: Out-of-scope discovery during Unit 1 review. No changes made to `slpsoftware-api`'s scope. Returning to the Unit 1 Code Generation approval gate.
 ---
 ## Local Dev Convenience File Follow-Up
 **Timestamp**: 2026-08-02T11:15:00Z
 **User Input**: "Ik denk dat we per klant een .env bestand moeten maken om de juiste settings te krijgen bij elke build. Nu kan ik dev:slpsoftware doen, maar hij pakt 1 van de bestaande .env-bestanden" → clarified as meaning production builds specifically → "regel dan in ieder geval het lokale bestand voor SlpSoftware"
 **AI Response**: "Checked `.gitea/workflows/continuous_integration.yaml` directly: production/test builds never use `.env` files at all — Gitea Actions injects `VITE_*` values as real environment variables straight into the `pnpm build` step (`publish-test`/`publish-production` jobs), already exactly the 'per-deployment build-time config' mechanism the user was asking for. Explained this is Operations-phase scope (D-7/D-15, once Api.SlpSoftware gets its own deploy job with its own Gitea variables) and that committing per-customer `.env` files would actually regress against this existing, correct pattern (risk of committed secrets, redundant with variables that already exist). Not implementing anything for production builds. For the immediate, smaller ask, created `frontend/.env.slpsoftware.local` (2 lines, mirroring the existing `.env.slave.local` exactly: `VITE_API_BASE_URL=https://localhost:7223`, `VITE_APP_TITLE=SlpModularCms (SlpSoftware)`) — confirmed git-ignored via `git status --porcelain` (no output, matches the `*.local` pattern). `pnpm dev:slpsoftware` now resolves correctly."
 **Context**: Local dev convenience only; no production/CI/scope changes. Returning to the Unit 1 Code Generation approval gate.
 ---
 ## Bug Fix: CORS Blocked the Setup-Status Check
 **Timestamp**: 2026-08-02T11:25:00Z
 **User Input**: "Waarom krijg ik geen setup voor SlpSoftware?"
 **AI Response**: "This time verified directly against the database instead of repeating the earlier (subagent-sourced) hypothesis: queried the local MariaDB via `podman exec` and found the `SlpSoftware` database (the one `Api.SlpSoftware/appsettings.local.json` — created by the user, not by this session — actually points at) has 0 rows in `Users`. That disproves the earlier 'pre-existing user blocks setup' explanation. Read `frontend/src/router.tsx`'s `InitGuard` logic and found the real cause: on a failed `/api/v1/Setup/status` fetch (e.g. a CORS rejection), the code catches the error and sets `status = { initialized: true }` — fails toward showing the login page, not setup. `Api.SlpSoftware/appsettings.Development.json`'s `Cors:AllowedOrigins` still listed `localhost:5173` (copied verbatim from `Api`'s own file during Code Generation), but `pnpm dev:slpsoftware` serves the frontend on port 5175 — a genuine CORS mismatch, causing exactly this fail-open-to-login behavior. Fixed `Cors:AllowedOrigins` to `localhost:5175`, with a comment explaining why 5173 was wrong for this project."
 **Context**: Real bug fix in Unit 1's generated code (appsettings.Development.json), found via direct DB verification rather than repeating an unverified prior claim. Returning to the Unit 1 Code Generation approval gate.
 ---
 ## Pre-Existing Bug Fix: GlobalExceptionHandler Logged Expected 401s as Unhandled Errors
 **Timestamp**: 2026-08-02T11:35:00Z
 **User Input**: Pasted a `fail`-level console log for `UnauthorizedException: Ongeldig refresh token.` on `POST /api/v1/auth/refresh`, asking whether that's expected.
 **AI Response**: "Read `GlobalExceptionHandler.cs` and `GlobalExceptionHandlerTests.cs` directly. Confirmed this is pre-existing behavior, not introduced by this feature — I never touched `GlobalExceptionHandler`, `AuthService`, or `AuthController` during the Unit 1 extraction. The handler unconditionally called `_logger.LogError(...)` for every exception before even mapping it to a status code, so a routine, expected `UnauthorizedException` (missing/invalid refresh token on a fresh session — exactly what a brand-new SlpSoftware instance produces) was logged identically to a genuine unhandled 500, indistinguishable in the console or in Sentry. Fixed by reordering so `MapException` runs first, then logging at `LogError` only for statuses >= 500 (genuinely unexpected) and `LogWarning` for everything else (routine, mapped exceptions like 401). Verified no existing test asserts log level (only status code and response body), so nothing broke; reran the full suite — 196 Core.Tests + 4 Api.Tests, all green. Small, contained, low-risk fix in a file already open for investigation — applied directly per this session's 'fix small things found in passing' convention, since it's shared code affecting every Client project equally (Api, Api.Slave, Api.SlpSoftware), not specific to this feature's scope."
 **Context**: Drive-by fix to a pre-existing, unrelated defect discovered while testing this feature's output. Not a `slpsoftware-api` functional requirement. Returning to the Unit 1 Code Generation approval gate.
 ---
 ## Local Dev Data Reset
 **Timestamp**: 2026-08-02T11:40:00Z
 **User Input**: "Kan je de user uit SlpSoftware halen zodat ik het kan testen?"
 **AI Response**: "Checked `SetupService.CreateInitialOwnerAsync` first to confirm it's safe to leave `Roles` intact (it checks `RoleExistsAsync` before creating each role, so re-running setup against existing roles is a no-op for those, not an error). Deleted rows from the local `SlpSoftware` MariaDB database only (the one in the user's own `appsettings.local.json`): `RefreshTokens` (1), `UserRoles` (1), `Users` (1), in that FK-safe order. Verified all three are now 0. `Roles`/`RoleClaims` and all other tables left untouched."
 **Context**: Local dev/test database only, explicitly requested by the user, low-risk and reversible (test data). Returning to the Unit 1 Code Generation approval gate.
 ---
 ## CI Fix: backend-test Had No Database for the New Pipeline Tests
 **Timestamp**: 2026-08-02T12:00:00Z
 **User Input**: Pasted the Gitea Actions `backend-test` job log — all 4 `SlpModularCms.Api.Tests` failed with `MySqlException: Access denied for user 'root'@'localhost'`.
 **AI Response**: "Read `.gitea/workflows/continuous_integration.yaml`'s `backend-test` job: it runs `dotnet test SlpModularCms.sln -c Release` with no MariaDB service container at all — every other test project (Core.Tests, Module.*.Tests) mocks or uses EF Core InMemory and never needed one. The new `SlpModularCms.Api.Tests` boots the real `Api` host via `WebApplicationFactory`, which unconditionally runs `CmsHost.ConfigurePipeline`'s startup migration -- there is no way to exercise the real pipeline (this unit's whole NFR-CS-01 point) without a real, reachable database, and CI never had one. This is a design gap in the original NFR Requirements/Design for this unit, not something introduced by a later change -- should have been anticipated when Q1=C committed to a real WebApplicationFactory test rather than a fully mocked one. Added a `mariadb` service container to the `backend-test` job plus a `ConnectionStrings__DefaultConnection` environment-variable override for the test step only, which overrides the placeholder in `Api/appsettings.Development.json` via ASP.NET Core's standard configuration layering (env vars win over appsettings.*.json) -- no committed appsettings file changes needed, and zero effect on local `dotnet test` runs (developers' own `appsettings.local.json` continues to apply there, unaffected by a CI-only env var). Verified the override mechanism works by reproducing it locally against the existing local MariaDB container before trusting it in CI."
 **Context**: Real bug fix, and a boundary call: `.gitea/workflows/continuous_integration.yaml` is nominally owned by the `gitea-deployment-workflow` feature, but this specific change (making the `backend-test` gate pass for a test project this feature introduced) is Construction/Build-and-Test correctness for `slpsoftware-api`, not a deploy-target retarget (D-15, still deferred to Operations) -- judged in-scope to fix directly rather than blocking the PR on a separate feature's process.
 ---
 ## CI Fix, Round 2: `services:` Block Didn't Actually Work — Diagnosed From Real Logs, Not Re-Guessed
 **Timestamp**: 2026-08-02T12:15:00Z
 **User Input**: N/A — proactively monitored the pushed fix's CI run via the Gitea API (polling with scheduled wakeups) rather than waiting to be asked.
 **AI Response**: "The `services:` block fix from the previous entry did NOT actually work — `backend-test` failed again with the exact same 'Access denied ... using password: YES' error. Rather than re-guessing, fetched the real job log via the Gitea API (`/repos/.../actions/jobs/{id}/logs`) and found the actual cause: this runner (`raspberry-pi-arm64`, self-hosted) runs job AND service containers in Docker host-network mode ('--network and --net in the options will be ignored' appears verbatim in the log), so the `ports: - 3306:3306` mapping was silently ignored — the mariadb:11 service ended up bound directly to the host's own port 3306, which something else on this runner already answers on, rejecting our password because it was never the container we just started. Replaced the `services:` block with an explicit `docker run` step publishing on host port 3307 instead (avoiding the collision entirely) plus a readiness-wait loop, and updated the connection string env var to match. Verified the whole thing locally before pushing again: first attempt at the readiness check used `mysqladmin ping`, which doesn't exist in the `mariadb:11` image (confirmed via `podman exec` — only `mariadb-admin` and `healthcheck.sh` are present); fixed the command name, then confirmed all 4 `Api.Tests` pass end-to-end against a container on port 3307 exactly as CI will use it, before committing."
 **Context**: Second-round CI fix, verified against real job logs and a local reproduction rather than trusting the first, unverified guess. Awaiting the user pushing this commit so CI reruns.
 ---
 ## CI Fix Confirmed Green — Unit 1 Code Generation Approved
 **Timestamp**: 2026-08-02T12:10:00Z
 **User Input**: "alles slaagt dus ga verder" (after monitoring the Gitea Actions run for commit b6e9c07 to completion via the API: `backend-test` succeeded in 7m35s, all 372 tests passed — 82 Availability, 57 Master, 196 Core, 37 Identity, 4 new Api.Tests)
 **AI Response**: "Unit 1 'SlpSoftware Client Setup' Code Generation approved, CI green on the feature branch. Proceeding to Unit 2 'Offerings'."
 **Context**: Construction, Unit 1 Code Generation stage complete and approved (including the CI fix round-trip). Proceeding to Unit 2 'Offerings' per-unit loop, starting with Functional Design.
 ---
 ## Construction — Unit 2 "Offerings" Functional Design: Plan Created
 **Timestamp**: 2026-08-02T12:20:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Investigated before drafting questions: read the existing `frontend/src/features/cms/` folder (Master-module admin UI) as the closest structural precedent for an admin list+CRUD screen in this codebase, and checked `frontend/package.json` for a drag-and-drop library — none exists, meaning US-08 (drag-and-drop reorder) would introduce a genuinely new frontend dependency, not something already available. Created `construction/plans/offerings-functional-design-plan.md` (checklist only, per functional-design.md's rule that plans and questions live in separate files) and a dedicated `construction/plans/offerings-fd-questions.md` with 5 questions: whether to add a new drag-and-drop dependency now or ship button-based reorder only for v1, whether to follow the existing cms-feature's list+modal page pattern, concrete validation length bounds for SECURITY-05 (none had been set numerically yet), whether to confirm before delete given soft-delete has no exposed restore UI, and the UI trigger for the featured flag (form toggle vs. list-row action)."
 **Context**: Construction, Unit 2, Functional Design stage, Steps 1-5. Awaiting user answers.
 ---
 ## Construction — Unit 2 Functional Design: Answers Received
 **Timestamp**: 2026-08-02T12:30:00Z
 **User Input**: "ik heb de vragen beantwoord" (offerings-fd-questions.md: Q1=A both drag-and-drop and buttons; Q2=X custom — separate pages/routes (effectively option B), reasoning that the CMS is master-only tooling not meant for reuse across other sites so cross-feature UI consistency matters less; Q3=A validation bounds as proposed; Q4=A confirm before delete; Q5="kan A en B beide?" — can it be both A and B)
 **AI Response**: "Q2 and Q5 needed resolution, not re-asking. Q2's custom answer is a clear, actionable decision (separate create/edit pages, not modals) with stated reasoning — no ambiguity. Q5 is a direct question back, not a vague answer — resolved it: yes, both can coexist, because the 'featured' flag is just a field on the existing Create/Update flow (per application-design/component-methods.md), so a quick star-icon action in the list row can reuse the same Update call with the row's already-loaded data (only the Featured field changed) — no new backend endpoint or business logic needed, the exclusivity enforcement in the service layer already covers either UI entry point identically. Proceeding to generate all 4 Functional Design artifacts with these 5 resolved decisions."
 **Context**: Construction, Unit 2, Functional Design stage, Step 6-7. No follow-up questions needed. Proceeding to artifact generation.
 ---
 ## Construction — Unit 2 Functional Design: Artifacts Generated
 **Timestamp**: 2026-08-02T12:40:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved plan)
 **AI Response**: "Generated `domain-entities.md` (Offering entity with 12 fields incl. added CreatedAt/UpdatedAt audit timestamps, partially closing the SECURITY-13 open item from requirements.md; two DTO projections), `business-rules.md` (4 Mermaid decision-flow rules: featured exclusivity, soft-delete-never-blocked, reorder boundaries, field validation), `business-logic-model.md` (5 sequence diagrams: create/update, delete-with-confirmation, drag-and-drop reorder, button reorder, list-row featured toggle), and `frontend-components.md` (new `features/offerings/` folder mirroring the existing `features/cms/` pattern, component hierarchy diagram, per-component props/state/API calls, service hooks table). Marked all 5 plan steps complete. Updated aidlc-state.md."
 **Context**: Construction, Unit 2, Functional Design stage, Step 8. Presenting standardized 2-option completion message; awaiting approval before NFR Requirements.
 ---
 ## Diagram Readability Fix (Round 3) + Frontend Terminology Fix
 **Timestamp**: 2026-08-02T12:45:00Z
 **User Input**: "De mermaid-diagrammen waren altijd zo goed. Nu maak je weer diagrammen die slecht leesbaar zijn... Zorg dat die bij lichte kleuren donkere teksten hebben en bij donkere achtergronden lichte teksten hebben" + (mid-turn) "in `frontend-components.md` staan Services, maar zijn dat geen hooks die ik daar zie staan zoals useOfferings()?"
 **AI Response**: "New hypothesis, more surgical than the previous attempt: the earlier deployment-architecture.md fix round had reverted a `themeVariables` init directive entirely because it broke arrow visibility, but that break most likely came specifically from the `lineColor` override, not the text-color variables. Re-added a `%%{init: {'themeVariables': {...}}}%%` directive to every `graph TD`/`graph LR` diagram in this feature's docs, this time setting ONLY `primaryTextColor`/`textColor`/`tertiaryTextColor` to black and deliberately NOT touching `lineColor` — applied to `business-rules.md` (4 diagrams), `domain-entities.md`, `frontend-components.md`, `unit-of-work-dependency.md`, and `deployment-architecture.md` (2 diagrams, which already had `linkStyle` for arrows from the earlier round — left untouched). Also bumped every classDef to `stroke-width:2px` + `font-weight:bold` for extra contrast. Separately, fixed the 'Services' section heading in `frontend-components.md` — the user correctly noted the listed items are React Query hooks (`useOfferings()` etc.), not services; clarified the heading references the existing codebase's folder-naming convention (`features/cms/services/` already holds hooks, e.g. `useCmsInstances.ts`) while being explicit that the contents are hooks."
 **Context**: Diagram-rendering fix (experimental, not independently visually verified) applied consistently across all graph-type diagrams in this feature to date, plus a documentation terminology correction. Returning to the Unit 2 Functional Design completion gate.
 ---
 ## Diagram Readability Fix (Round 4) + Frontend Folder Convention Clarified
 **Timestamp**: 2026-08-02T12:55:00Z
 **User Input**: Shared a screenshot of the rendered `domain-entities.md` Entity Relationships diagram — node fills (light blue/orange) rendered correctly, but node label text rendered in a washed-out, low-contrast pale color despite `color:#000000` in classDef and the round-3 theme-init fix; edge labels (dark boxes with white text) rendered fine. Also, mid-turn: "Verder dacht ik dat we voor de front-end hadden gezegd dat hooks ook gewoon in de hooks map moest komen. Services zijn anders."
 **AI Response**: "The screenshot proves `fill`/`stroke` from classDef ARE respected by this renderer, but `color` is not — for either mechanism tried so far (classDef color property, themeVariables init). Rather than tweak the same losing mechanism a third time, switched to a fundamentally different, lower-risk approach: white (`#ffffff`) node fill with a thick (3px) colored border for category differentiation instead of colored fill — black bold text on pure white background is far less likely to be overridden into unreadable territory than black text on a pastel background, regardless of whatever theme mechanism is suppressing classDef's `color`. Applied consistently via `sed` across every classDef in `business-rules.md` (4 diagrams), `domain-entities.md`, `frontend-components.md`, `unit-of-work-dependency.md`, and `deployment-architecture.md` (2 diagrams) — verified via grep that no `fill:#ffffff` mismatches remain. Separately, investigated the frontend hooks/services question directly: listed every existing `features/*` folder — all 8 (auth, availability, cms, invitation, profile, setup, system, users) use `services/` for their feature-specific React Query hooks, none has a `hooks/` subfolder; a single top-level `frontend/src/hooks/` exists for generic, cross-feature hooks (currently just `useTheme.ts`). Concluded `frontend-components.md`'s use of `services/` for the Offerings feature's data-fetching hooks is consistent with the actual, current, universal convention — explained this distinction to the user rather than changing anything, since changing it would break from the established pattern."
 **Context**: Fourth diagram-rendering fix attempt (different strategy: white fill + border-only color-coding), plus a frontend-folder-convention clarification backed by directly inspecting every existing feature folder. Awaiting user confirmation on diagram readability.
 ---
 ## Diagrams Reverted; Hooks/Services Distinction Refined
 **Timestamp**: 2026-08-02T13:05:00Z
 **User Input**: "nee het is nu afgrijselijk! Laat de kleur van de blokken met rust... hoe het was was het beter, maar de tekst is gewoon te licht en altijd grijs" — then, separately: "over de hooks en services. features kunnen ook eigen hooks hebben. de algemene hooks folder is niet de enige mogelijkheid. in theorie zou alles wat in een feature zit ook als gedeelde/common object kunnen worden gebruikt"
 **AI Response**: "Reverted every classDef in business-rules.md, domain-entities.md, frontend-components.md, unit-of-work-dependency.md, and deployment-architecture.md from the white-fill experiment back to the exact prior pastel fill/stroke/width values via targeted sed per stroke-color mapping, verified via grep that no `fill:#ffffff` remained. Acknowledged plainly that none of the three attempted fixes (classDef color, theme-init, white fill) demonstrably fixed the actual gray-text problem, and asked which rendering tool the user uses rather than guessing a fourth cosmetic variant blindly. Separately, refined `frontend-components.md` per the user's correction: split the 'Hooks' section into `services/` (API-calling hooks, existing convention) and a new `hooks/` folder for feature-local non-API hooks — extracted the previously-inline dnd-kit drag-and-drop orchestration out of `OfferingsList` into a new `useOfferingsDnd` hook (`hooks/useOfferingsDnd.ts`), added it to the component hierarchy diagram, and rewrote the explanatory note to state that a feature's own `hooks/` folder is a legitimate option independent of both `services/` and the top-level `frontend/src/hooks/` — not a two-way 'shared vs. feature-specific' split."
 **Context**: Diagrams reverted to the pre-white-fill state pending the user's answer on their rendering tool. Frontend hook-location design refined per user feedback. Returning to the Unit 2 Functional Design completion gate once the user confirms.
 ---
 ## Mermaid Rendering Root Cause Confirmed (External Tool Bug) + Services/Hooks Naming Deferred
 **Timestamp**: 2026-08-02T13:15:00Z
 **User Input**: "Ik gebruik Rider met de mermaid extensie" — plus, separately, chose "Hernoem overal naar hooks (apart traject)" in response to an AskUserQuestion about the services/hooks folder-naming scope.
 **AI Response**: "Searched the web for known Rider/JetBrains Mermaid dark-theme text-color issues rather than guessing a fifth fix. Found confirmed, documented JetBrains YouTrack bugs (IJPL-97749, MERMAID-154, MERMAID-158): JetBrains' bundled Mermaid preview auto-brightens node text specifically in dark theme, overriding classDef color regardless of what the diagram source specifies — exactly matching the symptom (fill correct, text washed out). This is an external rendering bug, not fixable from the Mermaid source; stopped attempting further diagram-source color tweaks and suggested practical workarounds instead (light theme for the preview pane, or an external renderer like mermaid.live/Gitea's web preview). Also recorded the user's decision on the services/hooks folder naming: renaming `services/` to `hooks/` project-wide (all 8 existing feature folders) is explicitly deferred to a separate, later refactor track, not bundled into this feature — Offerings keeps using `services/` for its API-calling hooks for consistency with the current convention in the meantime. Saved both as project memories (`project_frontend_services_hooks_rename.md` already covers the deferred rename; the Rider bug finding is now on record here rather than as a separate memory, since it's a one-time diagnostic fact rather than an ongoing project fact)."
 **Context**: Diagram-source styling accepted as correct; the remaining readability gap is an external JetBrains bug, out of this session's control. Returning to the Unit 2 Functional Design completion gate.
 ---
 ## Construction — Unit 2 Functional Design Approved
 **Timestamp**: 2026-08-02T13:20:00Z
 **User Input**: "Continue to Next Stage"
 **AI Response**: "Functional Design approved for Unit 2. Proceeding to NFR Requirements."
 **Context**: Construction, Unit 2, Functional Design stage complete. Proceeding to NFR Requirements stage.
 ---
 ## Construction — Unit 2 NFR Requirements: Plan Created
 **Timestamp**: 2026-08-02T13:25:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Investigated before drafting: read `SecurityEvents.cs` and confirmed it's purpose-built for alertable anomalies (Warning-level, feeds Sentry alert rules per SECURITY-14) — decided a routine content-mutation event does not belong there (would pollute the alerting mechanism), so SECURITY-13's audit trail is better served by plain Information-level structured logging, not by extending that class. Also confirmed `AddCmsRateLimiting` already has an established per-endpoint named-policy pattern (`login`, `refresh`, `sentry-tunnel`) that a new `offerings` policy would follow identically. Created `construction/plans/offerings-nfr-requirements-plan.md` with 4 questions: which endpoints need rate limiting, whether to add HTTP caching headers to the public endpoint (explicitly invited by the hand-off doc), whether to close the remaining 'who' half of the SECURITY-13 open item with a `LastModifiedByUserId` field, and whether the existing ≥80% test coverage standard (from `master-cms-module`'s NFR-MASTER-05) applies here too."
 **Context**: Construction, Unit 2, NFR Requirements stage, Steps 1-5. Awaiting user answers.
 ---
 ## Construction — Unit 2 NFR Requirements: Answers Received
 **Timestamp**: 2026-08-02T13:30:00Z
 **User Input**: "ik heb de vragen beantwoord" (offerings-nfr-requirements-plan.md: Q1=A rate limit public GET only; Q2=B no HTTP caching; Q3=A add LastModifiedByUserId; Q4=A same ≥80% coverage standard)
 **AI Response**: "All 4 answers unambiguous. Proceeding to generate nfr-requirements.md and tech-stack-decisions.md."
 **Context**: Construction, Unit 2, NFR Requirements stage, Step 6-7. Proceeding to artifact generation.
 ---
 ## Construction — Unit 2 NFR Requirements: Artifacts Generated
 **Timestamp**: 2026-08-02T13:35:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Created `nfr-requirements.md` (NFR-OFF-01 rate limiting via new `offerings-public` policy on the public GET endpoint only; NFR-OFF-02 no HTTP caching, deliberate; NFR-OFF-03 `LastModifiedByUserId` closes SECURITY-13's 'who', with the `SecurityEvents` extension explicitly rejected and the reasoning documented; NFR-OFF-04 ≥80% coverage standard) and `tech-stack-decisions.md` (no new backend technology; `offerings-public` policy added to `AddCmsRateLimiting` via a new `RateLimiting:OfferingsPublic` config section, following the `Login`/`Refresh`/`SentryTunnel` naming convention). Also updated `domain-entities.md` earlier in this stage to add `LastModifiedByUserId` per Q3=A. Marked both checklist steps complete in `offerings-nfr-requirements-plan.md`, updated `aidlc-state.md` (Unit 2 NFR Requirements → Complete, Current Status → NFR Design next)."
 **Context**: Construction, Unit 2, NFR Requirements stage, Step 8. Presenting completion gate; awaiting user approval to proceed to NFR Design.
 ---
 ## Construction — Unit 2 NFR Design: Plan Created
 **Timestamp**: 2026-08-02T13:40:00Z
 **User Input**: "Continue to Next Stage"
 **AI Response**: "NFR Requirements approved. Investigated before drafting: confirmed rate-limiting attribute placement has a direct precedent (`[EnableRateLimiting(\"login\")]`/`[EnableRateLimiting(\"refresh\")]` on individual action methods in `AuthController`), so `[EnableRateLimiting(\"offerings-public\")]` on just the public GET action is decided directly, no question needed. Scalability/Performance categories marked N/A with rationale (small dataset, no caching, simple indexed queries). Found one genuine open item: `services.md` explicitly deferred the transactional-boundary decision for multi-row operations (featured-exclusivity swap, full reorder, adjacent swap) to Functional Design, but neither `business-logic-model.md` nor `business-rules.md` actually decided it — raised as Question 1 in `offerings-nfr-design-plan.md` rather than deciding silently, since it's a real data-integrity trade-off (single DB transaction vs. sequential saves)."
 **Context**: Construction, Unit 2, NFR Design stage, Steps 1-5. Awaiting user answer.
 ---
 ## Construction — Unit 2 NFR Design: Artifacts Generated
 **Timestamp**: 2026-08-02T13:45:00Z
 **User Input**: "ik heb de vraag beantwoord" (offerings-nfr-design-plan.md: Q1=A single DB transaction per multi-row operation)
 **AI Response**: "Created `nfr-design-patterns.md` (Pattern 1: explicit EF Core transaction wrapping `CreateAsync`/`UpdateAsync` featured-transitions, `ReorderAsync`, `MoveUpAsync`/`MoveDownAsync`; Pattern 2: `[EnableRateLimiting(\"offerings-public\")]` on the public GET action only; Pattern 3: structured `LogInformation` fields — `OfferingId`/`Action`/`LastModifiedByUserId`) and `logical-components.md` (transactional service methods, rate-limiting policy attachment, audit logging — all extensions of existing components, no new classes). Marked both checklist steps complete in `offerings-nfr-design-plan.md`, updated `aidlc-state.md` (Unit 2 NFR Design → Complete, Current Status → Infrastructure Design next)."
 **Context**: Construction, Unit 2, NFR Design stage, Step 6. Presenting completion gate; awaiting user approval to proceed to Infrastructure Design.
 ---
 ## Construction — Unit 2 Infrastructure Design: Skipped
 **Timestamp**: 2026-08-02T13:50:00Z
 **User Input**: "Continue to Next Stage"
 **AI Response**: "NFR Design approved. Assessed Infrastructure Design for Unit 2 against the preliminary assessment in `unit-of-work.md` ('likely SKIP — reuses the existing MariaDB / per-module-migration infrastructure with nothing new to map'): confirmed at this stage rather than blindly trusting the earlier prediction — `OfferingsDbContext` uses the same MariaDB instance/connection string as every other module (no new server, port, or deployment target), and its migrations follow the exact per-module pattern already established by `MasterDbContext`/`AvailabilityDbContext`. Skipped, logged rationale, proceeded directly to Code Generation planning."
 **Context**: Construction, Unit 2, Infrastructure Design stage. Skipped with rationale logged (matches the precedent set for Unit 1's Functional Design skip — no full completion message for a stage that didn't run). Proceeding to Code Generation.
 ---
 ## Construction — Unit 2 Code Generation: Plan Created (Planning)
 **Timestamp**: 2026-08-02T13:55:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Investigated the actual codebase before drafting the plan rather than assuming: read `MasterModule.cs`/`CmsInstanceRepository.cs`/`CmsInstanceService.cs`/`CmsInstanceController.cs`/`UsersController.cs`/`MasterDbContext.cs`/`AvailabilityDbContext.cs` for backend conventions (table-name prefixing per module, repository/service/controller shapes, how caller identity is resolved via claims), and `router.tsx`/`Sidebar.tsx`/`ModuleGuard.tsx`/`useCmsInstances.ts`/`useAddCmsInstance.ts`/`cms.ts` (schemas)/`api-client.ts` for frontend conventions (TanStack Router route objects with RoleGuard/ModuleGuard, the services/ hook shape, zod schema shape). Confirmed no existing DataAnnotations/FluentValidation precedent, no existing transaction-wrapping precedent (this unit introduces both, per NFR Design), and no dnd-kit dependency yet (per Functional Design Q1=A, to be added). Created `construction/plans/offerings-code-generation-plan.md` with an 18-step checklist covering: domain layer + DbContext (table `OfferingsOfferings`, JSON-mapped `Features`, soft-delete query filter), repository, transactional service, DataAnnotations-validated models + a custom features-length validator, controller (route/auth table per `component-methods.md`), module registration, the new `offerings-public` rate-limiting policy in Core's `AddCmsRateLimiting`, project/solution wiring, backend tests, and the full frontend feature (dnd-kit dependency, schema, services/ hooks, feature-local hooks/, components, pages, routing/nav/i18n, frontend tests), plus documentation and the always-execute Build and Test verification step."
 **Context**: Construction, Unit 2, Code Generation stage, Planning phase. Presenting plan for approval before Generation begins.
 ---
 ## Construction — Unit 2 Code Generation Plan Approved
 **Timestamp**: 2026-08-02T14:00:00Z
 **User Input**: "Approve Plan"
 **AI Response**: "Proceeding to Generation: `offerings-code-generation-plan.md` Steps 1-18, in order (backend first, then frontend, then build/test verification)."
 **Context**: Construction, Unit 2, Code Generation stage, Part 1 complete. Proceeding to Part 2 Generation.
 ---
 ## Construction — Unit 2 Code Generation: Backend Complete (Steps 1-9)
 **Timestamp**: 2026-08-02T15:30:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Generated the full `SlpModularCms.Modules.Offerings` backend: `Offering` entity + `OfferingsDbContext` (table `OfferingsOfferings`, JSON-converted `Features` with a `ValueComparer`, `HasQueryFilter` for soft delete), `IOfferingRepository`/`OfferingRepository` (incl. `GetPreviousAsync`/`GetNextAsync` neighbor lookups and a `BeginTransactionAsync` wrapper), `IOfferingsService`/`OfferingsService` (BR-OFF-01..04, explicit transactions per NFR Design Pattern 1, `LastModifiedByUserId`/audit logging per NFR-OFF-03), DTOs/requests with DataAnnotations + a custom `FeaturesValidationAttribute`, `OfferingsController` (route/auth table exactly per `component-methods.md`), `OfferingsModule`, the `offerings-public` rate-limiting policy in Core's `AddCmsRateLimiting` plus its `appsettings.json` section, project/solution wiring, and the EF Core `InitialCreate` migration (generated via `dotnet ef migrations add --project Modules.Offerings --startup-project Api.SlpSoftware`). Wrote 38 new tests (repository via EF Core InMemory, service via NSubstitute, controller) covering all four business rules plus the soft-delete query filter. One bug caught and fixed during test-writing: controller tests failed with `ArgumentNullException` on `User.FindFirstValue` because a bare `new OfferingsController(service)` has no `ControllerContext`/`HttpContext.User` — fixed by giving the test's `CreateSut()` a `ClaimsPrincipal` with a `NameIdentifier` claim, mirroring `UsersControllerTests`' existing pattern. Full solution build succeeded; full backend test suite green (414/414 across all test projects, no regressions)."
 **Context**: Construction, Unit 2, Code Generation stage, Steps 1-9 of `offerings-code-generation-plan.md` complete and verified (build + test green). Proceeding to the frontend (Steps 10-15).
 ---
 ## Construction — Unit 2 Code Generation: Complete (Steps 10-18)
 **Timestamp**: 2026-08-02T16:15:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Generated the full `frontend/src/features/offerings/` feature: added `@dnd-kit/core`/`@dnd-kit/sortable`/`@dnd-kit/utilities` (pnpm version mismatch between the global `pnpm` binary (10.33.2) and the store the repo's `node_modules` was linked with (v11) required running the install via `npx pnpm@11.18.0` instead — a local environment quirk, not a project change); `schemas/offering.ts` (zod, mirrors BR-OFF-04); all 7 `services/` API hooks plus `types.ts`; the feature-local `hooks/useOfferingsDnd.ts`; `OfferingsList`/`OfferingRow`/`DeleteOfferingDialog`/`OfferingForm` components and `OfferingsListPage`/`OfferingFormPage`; three routes in `router.tsx` (list/new/edit) behind `RoleGuard`+`ModuleGuard(\"Offerings\")`; a `Sidebar.tsx` nav entry; full `nav.offerings`/`offerings.*` i18n key sets in both `en`/`nl`; `features/offerings/mocks/handlers.ts` plus registration in `mocks/index.ts`, and added `'Offerings'` to the shared `system/mocks/handlers.ts` capabilities fixture so `ModuleGuard`-gated content renders in tests by default. Wrote 43 new frontend tests (schema, an `OfferingsListPage` integration suite, an `OfferingFormPage` suite) following the `features/cms` test-style precedent. Two issues caught and fixed during this stage: (1) `useFieldArray` doesn't type-check against a plain `string[]` field for the dynamic features list — switched to `useWatch`+`setValue`, verified by a clean `tsc -b` build; (2) `pnpm lint` flagged `react-hooks/set-state-in-effect` in `useOfferingsDnd`'s prop-sync logic — fixed by adjusting state during render (comparing against a stored previous-props reference) instead of inside a `useEffect`, per the React docs' recommended pattern. `pnpm build` succeeded, `pnpm lint` clean, `pnpm test` green (254/254 across 41 files, 43 new, no regressions). Created `construction/offerings/code/summary.md`. Backend was already verified green in the prior step (414/414). Marked `offerings-code-generation-plan.md`'s all 18 steps complete, updated `aidlc-state.md` (Unit 2 Code Generation → Complete, Current Status → feature-wide Build and Test next)."
 **Context**: Construction, Unit 2, Code Generation stage, Steps 10-18 of `offerings-code-generation-plan.md` complete and verified (build + lint + test green, both backend and frontend). Unit 2 "Offerings" Code Generation is now fully complete. Presenting completion gate; awaiting user approval to proceed to feature-wide Build and Test.
 ---
 ## Bug Fix — Record DataAnnotations Targeting Property Instead of Constructor Parameter
 **Timestamp**: 2026-08-02T16:30:00Z
 **User Input**: Pasted a live `POST /api/v1/offerings/admin` failure — `GlobalExceptionHandler` logged an unhandled `System.InvalidOperationException`: "Record type 'CreateOfferingRequest' has validation metadata defined on property 'CtaLabel' that will be ignored. 'CtaLabel' is a parameter in the record primary constructor and validation metadata must be associated with the constructor parameter," thrown from `ModelMetadata.ThrowIfRecordTypeHasValidationOnProperties()` during model validation.
 **AI Response**: "Root cause: `CreateOfferingRequest`/`UpdateOfferingRequest`/`ReorderOfferingsRequest` used `[property: Required, MaxLength(...)]`-style attributes on record primary-constructor parameters. ASP.NET Core's model-binding/validation metadata system (a runtime check added for record types) requires validation attributes to target the constructor parameter itself, not the compiler-generated property — `[property: ...]` explicitly routes them to the property, which the validator then flags and throws on rather than silently ignoring. Fixed by removing the `property:` target from every attribute in all three request records, so they land on the parameters as ASP.NET Core expects. Verified: `Modules.Offerings` project builds clean standalone, and the 38 `Modules.Offerings.Tests` still pass unchanged. Could not run a full solution build to verify `Api.SlpSoftware` picks up the fix, because the user's locally-running `Api.SlpSoftware.exe` process holds a lock on its own `Modules.Offerings.dll` output — user needs to stop and restart that process to load the fix."
 **Context**: Real bug in Unit 2's generated code, caught via live testing rather than assumption. Fixed directly per the project's fix-small-things-now convention; not filed as tech debt. Unit 2 Code Generation completion gate still stands once the user confirms the fix works after restarting the app.
 ---
 ## Bug Fix — CORS: Public SlpSoftware Website Origin Not Allowed
 **Timestamp**: 2026-08-02T16:40:00Z
 **User Input**: "Ik krijg een cors error als ik de data op probeer te halen met de website die draait op http://localhost:5173/"
 **AI Response**: "Checked `Api.SlpSoftware/appsettings.Development.json`'s `Cors:AllowedOrigins` — it only listed `localhost:5175` (this repo's admin frontend, per `pnpm dev:slpsoftware`), deliberately excluding 5173 per its own comment ('that's Api's own frontend dev port'). That comment was correct about *this* repo's Api project, but didn't account for the actual external SlpSoftware website (a separate workspace, `K:\Development\SlpSoftware\Projects\SlpSoftware`) coincidentally also running on Vite's default port 5173 when calling the anonymous `GET /api/v1/offerings` endpoint. Added `http://localhost:5173`/`https://localhost:5173` to the allowed origins, with a comment distinguishing the two same-numbered-but-different-origin dev servers so this isn't miscategorized as a duplicate/mistake again later. No code in the external website workspace was touched, per that workspace's read-only-for-this-feature constraint — only this repo's CORS config changed."
 **Context**: Real bug found via live testing — the public website is the actual consumer FR-6 was built for, so this is a legitimate integration gap, not a code-generation defect. Fixed directly. Returning to the Unit 2 Code Generation completion gate.
 ---
 ## UX Fix — Drag-and-Drop Reorder Caused Page Scrollbars to Appear
 **Timestamp**: 2026-08-02T16:50:00Z
 **User Input**: "ik zie scrollbalken tevoorschijn komen al sik ga slepen voor de volgorde. Kan je zorgen dat ik die scrollbalken niet te zien krijg?"
 **AI Response**: "Root cause: `OfferingRow` applied dnd-kit's `transform` directly to the actual `<tr>` being dragged (`CSS.Transform.toString(transform)` on the row's own `style`). Per the CSS Transforms spec, a transformed element's post-transform geometry contributes to its nearest scrolling ancestor's scrollable overflow — so dragging a row far enough temporarily grows the page's scrollable area, which is exactly the scrollbar flicker reported. This is standard, well-documented dnd-kit behavior when you skip `DragOverlay` and transform the sortable item in place. Fixed by introducing a `DragOverlay`: `useOfferingsDnd` now tracks `activeId`/`activeItem` and exposes a `handleDragStart`; `OfferingsList` renders a `<DragOverlay>` (a React portal, `position: fixed`, entirely outside document flow) showing a lightweight floating card (grip icon, title, price) for the item being dragged; `OfferingRow` now sets `opacity: 0` on itself via `isDragging` (from `useSortable`) instead of visually moving, since the overlay is what the user now sees following the cursor. Verified: `pnpm build`/`pnpm lint` clean, full test suite still green (254/254, no regressions)."
 **Context**: Real UX bug found via live testing/dragging, not a functional/business-rule defect (US-08's drag-and-drop behavior itself was already correct). Fixed directly per the project's fix-small-things-now convention. Returning to the Unit 2 Code Generation completion gate.
 ---
 ## Construction — Unit 2 "Offerings" Code Generation Approved
 **Timestamp**: 2026-08-02T16:55:00Z
 **User Input**: "OKee, ziet er goed uit, ga verder"
 **AI Response**: "Unit 2 'Offerings' Code Generation approved, including the three post-completion live-testing fixes (record DataAnnotations targeting, CORS for the public website origin, drag-and-drop scrollbar UX). Both units are now code-complete and individually verified green. Proceeding to feature-wide Build and Test — the always-execute stage that does one final combined pass across the whole feature before Operations."
 **Context**: Construction, Unit 2 Code Generation stage complete and approved. Proceeding to the feature-wide Build and Test stage.
 ---
 ## Feature-wide Build and Test — Complete
 **Timestamp**: 2026-08-02T17:05:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Ran one final combined verification pass across the whole feature (confirmed the user's locally-running `Api.SlpSoftware.exe` had been stopped, so the build could overwrite its output): `dotnet build SlpModularCms.sln` succeeded; `dotnet test SlpModularCms.sln` — 414/414 passing across all six test projects (`Core.Tests` 196, `Modules.Identity.Tests` 37, `Modules.Availability.Tests` 82, `Modules.Master.Tests` 57, `Modules.Offerings.Tests` 38, `Api.Tests` 4), no regressions. Frontend: `pnpm build` succeeded, `pnpm lint` clean, `pnpm test` — 254/254 passing across 41 files, no regressions. Both units (`SlpSoftware Client Setup`, `Offerings`) are now fully complete and verified together. Updated `aidlc-state.md`: Construction phase marked complete, Current Status → Operations phase next (Deployment Setup: retargeting `gitea-deployment-workflow`'s pipeline to `Api.SlpSoftware` per D-15's cutover decision)."
 **Context**: CONSTRUCTION phase complete for the `slpsoftware-api` feature. Presenting completion gate; awaiting user approval to proceed to the OPERATIONS phase, starting with Deployment Setup.
 ---
 ## Operations — Deployment Setup: Plan Created (No Questions)
 **Timestamp**: 2026-08-02T17:10:00Z
 **User Input**: "Continue to Next Stage"
 **AI Response**: "Read `continuous_integration.yaml`, `deploy-scp.yaml`, and `gitea-deployment-workflow`'s `deployment-instructions.md`/`rollback-plan.md` in full before drafting anything (D-7's 'extend, don't duplicate'). Found: `deploy-scp.yaml` and `rollback-plan.md` need zero changes (neither ever hardcodes an entry-point `.dll` name — both operate on the release-directory/symlink level or a `service_name` input string); `continuous_integration.yaml` hardcodes `SlpModularCms.Api` in exactly 6 lines, all inside `publish-test`/`publish-production`'s 'Build admin frontend' and 'Publish' steps (every other `Api` reference in that file is `Api.Tests`, correctly untouched — Unit 1's own regression suite, scoped to `Api` per NFR-CS-01, and `Api` itself stays as local dev host per D-8); `deployment-instructions.md` § 1.6's systemd `ExecStart` lines are host configuration that only this feature's documentation can update — actually applying the change to the Pi's already-running units is the user's own manual step. No nginx, database, or Gitea-variable changes needed (D-6, same customer/domain/service-names). Created `operations/plans/deployment-setup-plan.md` with this investigation and an explicit 'no questions this time' rationale — every decision this stage would normally ask about was already made in Requirements Analysis (D-6/D-7/D-8/D-15); this stage is mechanical execution of already-approved decisions, not new design."
 **Context**: Operations, Deployment Setup stage. No user answers needed — proceeding directly to execution per the plan's checklist.
 ---
 ## Operations — Deployment Setup: Complete
 **Timestamp**: 2026-08-02T17:20:00Z
 **User Input**: N/A (no new user input this step; proceeding per approved workflow)
 **AI Response**: "Executed all 4 checklist items: retargeted `continuous_integration.yaml`'s `publish-test`/`publish-production` jobs from `src/SlpModularCms.Api` to `src/SlpModularCms.Api.SlpSoftware` (6 lines, verified via `git diff` — a clean, minimal change touching only the two 'Build admin frontend'/'Publish' step pairs, `SlpModularCms.Api.Tests` references correctly left alone); updated `gitea-deployment-workflow`'s `deployment-instructions.md` § 1.6 systemd `ExecStart` documentation to `SlpModularCms.Api.SlpSoftware.dll`, with an explicit callout that this requires a manual edit on the Pi's already-existing units (directly answering the user's earlier open question about whether `slpsoftware-test.service`/`slpsoftware-production.service` need changes — yes); created `operations/deployment/deployment-instructions.md` as this feature's pointer/summary document per the 'extend, don't duplicate' relationship with `gitea-deployment-workflow`; verified via `grep` that no other file hardcodes `SlpModularCms.Api` as a deploy target (only `Api.Tests` and doc cross-references to `Api.csproj`'s own comment remain, both correctly unaffected). Drive-by fix: README.md's Projectstructuur section still said 'plus (later) de Offerings-module' — updated now that Offerings is actually done, and reworded the sentence to state the cutover as fact rather than a future plan."
 **Context**: Operations, Deployment Setup stage complete — all repo-side changes done and verified via diff/grep. The one remaining action (editing the Pi's two systemd unit files) is inherently the user's own manual step, documented clearly in both `deployment-instructions.md` locations. Presenting completion gate; awaiting user approval to proceed to Monitoring Setup.
 ---
 ## Interruption — Gitea Actions "1 running" Badge Investigated, No Action Taken
 **Timestamp**: 2026-08-02T17:30:00Z
 **User Input**: "Even tussendoor, ik zie in de UI van Gitea dat er nog 1 action bezig is... zou je kunnen kijken en dan die run annuleren?" — followed by "gek. er staat wel een '1' achter Actions in het tabje. Maargoed. ga verder met de volgende stage" after being told nothing was found.
 **AI Response**: "Retrieved the Gitea API token via the user's `Get-StoredCredentialPassword.ps1` script (target `SlpSoftware-Gitea-API`). Checked all 433 Actions tasks across the repo (paginated, 9 pages) — zero in a non-terminal (`running`/`queued`/`waiting`) state. Cross-checked via the more reliable `/commits/{sha}/status` endpoint for PR #9's head commit (`b6e9c07`) — all 13 jobs `success` or `skipped`. Found nothing to cancel; reported this to the user rather than guessing or fabricating a cancellation. User accepted this and moved on, noting the Actions tab badge still showed '1' — likely a stale UI count, consistent with an earlier session where the same user independently found a similarly stale 'lopende pipeline' display resolved itself. Not investigated further per the user's own 'maargoed, ga verder' instruction."
 **Context**: Ad-hoc mid-flow investigation, no repo changes. Did not block or delay the Operations phase. Returning to the Deployment Setup completion gate / Monitoring Setup transition.
 ---
 ## Operations — Monitoring Setup: Complete (No New Configuration)
 **Timestamp**: 2026-08-02T17:35:00Z
 **User Input**: "ga verder met de volgende stage"
 **AI Response**: "Read `gitea-deployment-workflow`'s `monitoring-instructions.md` in full, then checked whether the Offerings module or the D-15 cutover need any monitoring change. Investigated directly rather than assuming: read `AddCmsRateLimiting`'s shared `OnRejected` callback — it fires `SecurityEvents.RateLimitTriggered` (the `rate_limit_triggered` Sentry tag the existing alert rule already filters on) for any rejected policy by name, so the new `offerings-public` policy is covered with zero new alert-rule configuration. Read `SecurityAuthorizationResultHandler.cs` — a single global authorization-result handler fires `authorization_denied` for any policy failure on any endpoint, so `OfferingsController`'s `AdminOnly` actions are covered the same way. UptimeRobot's six monitors and the two Umami website entries check domains/paths, not a specific `.dll`, so the cutover is invisible to them. Confirmed `OfferingsService`'s own audit logging was deliberately kept out of `SecurityEvents`/Sentry at NFR Requirements time (routine content changes, not alertable anomalies) — not a gap, a decision. Created `operations/plans/monitoring-setup-plan.md` (investigation + 'no questions, no new configuration' rationale) and `operations/monitoring/monitoring-instructions.md` (feature-local pointer + the conclusion table), so a future reader isn't left wondering whether this was simply forgotten. Updated `aidlc-state.md`: Monitoring Setup → Complete, Current Status → Production Readiness Validation next."
 **Context**: Operations, Monitoring Setup stage complete — a documented confirmation rather than new setup, since nothing this feature built falls outside the existing tag-based/domain-based monitoring design. Presenting completion gate; awaiting user approval to proceed to Production Readiness Validation.
 ---
 ## Operations — Production Readiness Validation: Complete
 **Timestamp**: 2026-08-02T17:45:00Z
 **User Input**: "Continue to Next Stage"
 **AI Response**: "Traced the feature against its own Requirements Analysis artifacts rather than re-deriving new criteria: all 9 FRs (FR-1–FR-9), all 4 NFRs, all 12 user stories (US-01–US-12), and all 15 Security Compliance rules confirmed. Formally closed the one open item from Requirements Analysis — SECURITY-13's audit-trail coverage — in `requirements.md` itself (struck through, with a 'Resolved 2026-08-02' note pointing at NFR-OFF-03's `LastModifiedByUserId`/`CreatedAt`/`UpdatedAt` resolution), rather than leaving it dangling as still-open now that the feature is otherwise done. Verified migration safety against the rollback plan's D-26 requirement (forward-compatible, non-destructive): confirmed the `InitialCreate` migration is a single `CREATE TABLE` touching no existing table, trivially satisfying it. Documented two required actions that fall outside this repository: the pending host-side systemd `ExecStart` edit (blocking for production traffic, already flagged at Deployment Setup) and manually entering the three FR-8 reference offerings through the new admin UI once live (not blocking, user's own task per D-5). Created `operations/production-readiness/production-readiness-validation.md` with the full traceability tables and a final verdict: ready for production, contingent on the one pending host action. Updated `aidlc-state.md`: OPERATIONS phase marked complete."
 **Context**: Operations, Production Readiness Validation stage complete — the final stage of this feature's AI-DLC lifecycle. Presenting the feature-completion gate; awaiting the user's final approval to close out `slpsoftware-api`.
 ---
 ## Post-Completion Q&A — CI Concurrency Cancellation
 **Timestamp**: 2026-08-02T17:50:00Z
 **User Input**: "Ja, commit alle openstaande wijzigingen. Is het trouwens mogelijk een workflow run te stoppen als er een nieuwe push wordt gedaan naar de pull request of zou dat al moeten gebeuren?" — followed by "Ja, voeg maar toe" after being told this isn't automatic and being shown the fix.
 **AI Response**: "Committed the Operations-phase doc changes (commit `81af6cd`, not pushed). Answered the concurrency question: confirmed via the Gitea server's `/api/v1/version` (1.27.0, well past when Gitea Actions gained `concurrency:` support) that neither Gitea nor GitHub Actions cancels a previous run on a new PR push by default — each `synchronize` event starts an independent run. Added a workflow-level `concurrency` block to `continuous_integration.yaml`, scoped to only cancel on `pull_request` events (`cancel-in-progress: ${{ github.event_name == 'pull_request' }}`) — verified `deploy-test`/`deploy-production`'s existing `if:` conditions never trigger on a `pull_request` event (only push-to-master or `workflow_dispatch`), so this can never abort a live deploy mid-flight."
 **Context**: Post-completion CI/CD hygiene improvement, within this feature's already-established Operations-phase scope (it already owns the retargeted `continuous_integration.yaml`). Not yet committed — awaiting the user's decision on whether to fold this into a new commit or the next one.
 ---
@@ -0,0 +1,37 @@
 # Code Generation Summary — Unit: Offerings
 Implements all 12 user stories (US-01–US-12) and FR-4/5/6/7/8, per `offerings-code-generation-plan.md`.
 ## Backend — `SlpModularCms.Modules.Offerings`
 - **Domain**: `Offering` entity (13 fields per `domain-entities.md`), `OfferingsDbContext` — table `OfferingsOfferings`, `Features` stored as a JSON column (`List<string>` with an EF Core `ValueComparer`), soft-delete enforced via a global `HasQueryFilter`.
 - **Repository**: `IOfferingRepository`/`OfferingRepository` — CRUD plus `GetMaxDisplayOrderAsync`, `GetFeaturedAsync`, `GetPreviousAsync`/`GetNextAsync` (adjacent-swap lookups), and a `BeginTransactionAsync` wrapper.
 - **Service**: `IOfferingsService`/`OfferingsService` — BR-OFF-01 (featured exclusivity), BR-OFF-02 (soft delete, never blocked), BR-OFF-03 (reorder + adjacent-swap boundaries), BR-OFF-04 (validation, enforced at the model-binding layer). Multi-row operations (featured swap, reorder, adjacent swap) run inside an explicit EF Core transaction per NFR Design Pattern 1. `LastModifiedByUserId` set on every create/update/delete (NFR-OFF-03); one `LogInformation` structured log entry per mutation.
 - **Models**: `OfferingDto` (public), `OfferingAdminDto` (admin, adds `DisplayOrder`), `CreateOfferingRequest`/`UpdateOfferingRequest` (DataAnnotations + a custom `FeaturesValidationAttribute` for the 1-10-items/≤200-chars rule), `ReorderOfferingsRequest`.
 - **Controller**: `OfferingsController` — route/auth table exactly per `component-methods.md` (`GET /api/v1/offerings` public + `[EnableRateLimiting("offerings-public")]`; admin CRUD/reorder/move under `AdminOnly`).
 - **Module**: `OfferingsModule` (`IModule`) — registers the DbContext (Pomelo MySQL, `NonLockingMySQLHistoryRepository`), repository, service; migrates on startup.
 - **Rate limiting**: new `offerings-public` `FixedWindowLimiter` policy added to `SlpModularCms.Core.Hosting.ServiceCollectionExtensions.AddCmsRateLimiting`, config-driven via `RateLimiting:OfferingsPublic` (added to `Api.SlpSoftware/appsettings.json`).
 - **Migration**: `InitialCreate` (EF Core, generated against `Api.SlpSoftware` as startup project).
 - **Wiring**: `SlpModularCms.Modules.Offerings`/`.Tests` added to the solution (Application/Modules and Tests/Modules folders per `CLAUDE.md`); `<ProjectReference>` added to `Api.SlpSoftware.csproj`.
 - **Tests**: 38 tests — `OfferingRepositoryTests` (EF Core InMemory), `OfferingsServiceTests` (NSubstitute), `OfferingsControllerTests`. All four business rules covered, plus the soft-delete query filter.
 ## Frontend — `frontend/src/features/offerings/`
 - **Dependency**: `@dnd-kit/core`, `@dnd-kit/sortable`, `@dnd-kit/utilities` added (Functional Design Q1 = A).
 - **Schema**: `schemas/offering.ts` (zod, mirrors BR-OFF-04 exactly).
 - **Services** (API-calling hooks): `useOfferings`, `useOffering` (derived from the admin-list cache), `useCreateOffering`, `useUpdateOffering`, `useDeleteOffering`, `useReorderOfferings`, `useMoveOffering`.
 - **Hooks** (feature-local): `useOfferingsDnd` — dnd-kit sensor setup, drag-end reordering, optimistic local state, delegates persistence to `useReorderOfferings`.
 - **Components**: `OfferingsList` (`DndContext`/`SortableContext`), `OfferingRow` (drag handle, featured toggle, move up/down, edit/delete actions, all `data-testid`s per `frontend-components.md`), `DeleteOfferingDialog`, `OfferingForm` (react-hook-form + zod, dynamic features list managed via `setValue` rather than `useFieldArray` since `features` is a plain `string[]`).
 - **Pages**: `OfferingsListPage`, `OfferingFormPage` (shared by create/edit, per Functional Design Q2).
 - **Routing/nav/i18n**: three routes under `authenticatedRoute` (`/offerings`, `/offerings/new`, `/offerings/$id/edit`), each behind `RoleGuard(Owner, Administrator)` + `ModuleGuard(requiredModule="Offerings")`; `Sidebar.tsx` nav entry; full `nav.offerings`/`offerings.*` key sets added to both `en`/`nl` locale files.
 - **Tests**: schema tests, an `OfferingsListPage` integration suite (title/list/empty-state/delete-confirm/delete-cancel/move-button-boundaries/auth-redirect), an `OfferingFormPage` suite (create/validation-error/edit-prefill) — all via MSW-mocked handlers in `features/offerings/mocks/handlers.ts`, following the `features/cms` test-style precedent.
 ## Verification
 - Backend: full solution build succeeded; full test suite green, 414/414 (38 new in `Modules.Offerings.Tests`, no regressions elsewhere).
 - Frontend: `pnpm build` (tsc + vite) succeeded; `pnpm lint` clean (one `react-hooks/set-state-in-effect` violation in `useOfferingsDnd` found and fixed — switched to the "adjust state during render" pattern); `pnpm test` green, 254/254 across 41 files (43 new).
 ## Deviations From the Plan Worth Noting
 - `useFieldArray` was planned implicitly for the dynamic features list but doesn't type-check cleanly against a plain `string[]` field — used `useWatch` + `setValue` instead, a standard react-hook-form alternative for primitive arrays.
 - `Modules.Offerings.csproj` does not reference `Microsoft.EntityFrameworkCore.Design` — confirmed by inspecting `Modules.Master.csproj` that this package belongs on the *startup* project (`Api.SlpSoftware`, which already has it), not on every project with a `DbContext`.
@@ -0,0 +1,139 @@
 # Business Logic Model — Unit: Offerings
 ## Flow 1: Create/Update an Offering (with Featured Exclusivity)
 ```mermaid
 sequenceDiagram
    box rgba(246,224,94,0.4) Admin
      participant Admin as CMS Administrator
    end
    box rgba(99,179,237,0.4) Frontend
      participant Form as OfferingFormPage
    end
    box rgba(159,122,234,0.4) Backend
      participant Ctrl as OfferingsController
      participant Svc as OfferingsService
      participant Repo as OfferingRepository
    end
    Admin->>Form: Fills form, toggles Featured, submits
    Form->>Form: Validate against zod schema (BR-OFF-04, client-side mirror)
    Form->>Ctrl: POST or PUT with offering data
    Ctrl->>Svc: CreateAsync or UpdateAsync
    Svc->>Svc: Re-validate (BR-OFF-04, server-side, authoritative)
    alt Featured set to true
        Svc->>Repo: GetFeaturedAsync
        Repo-->>Svc: currently-featured Offering or none
        Svc->>Repo: UpdateAsync (unfeature previous, if any)
    end
    Svc->>Repo: AddAsync or UpdateAsync (this offering)
    Repo-->>Svc: saved Offering
    Svc-->>Ctrl: OfferingAdminDto
    Ctrl-->>Form: 200/201 with the saved offering
    Form-->>Admin: Redirect to offerings list
 ```
 Text alternative: the admin fills the create/edit page (a full page, not a modal — Functional Design Q2), client-side validation runs first for immediate feedback, then the server re-validates authoritatively; if `Featured` is being set to true, the service un-features any previously-featured offering in the same operation before saving (yellow = admin actor, blue = frontend page, purple = backend layers).
 ## Flow 2: Delete an Offering (with Confirmation)
 ```mermaid
 sequenceDiagram
    box rgba(246,224,94,0.4) Admin
      participant Admin as CMS Administrator
    end
    box rgba(99,179,237,0.4) Frontend
      participant List as OfferingsListPage
      participant Dialog as DeleteOfferingDialog
    end
    box rgba(159,122,234,0.4) Backend
      participant Ctrl as OfferingsController
      participant Svc as OfferingsService
    end
    Admin->>List: Clicks delete on a row
    List->>Dialog: Open confirmation dialog (Functional Design Q4)
    Admin->>Dialog: Confirms
    Dialog->>Ctrl: DELETE request
    Ctrl->>Svc: DeleteAsync (always allowed, BR-OFF-02)
    Svc-->>Ctrl: success
    Ctrl-->>List: 204, remove row from list
 ```
 Text alternative: deletion always shows a confirmation dialog first (a frontend-only safeguard); once confirmed, the delete request is unconditionally accepted by the backend, including for the last remaining offering.
 ## Flow 3: Reorder via Drag-and-Drop (US-08)
 ```mermaid
 sequenceDiagram
    box rgba(246,224,94,0.4) Admin
      participant Admin as CMS Administrator
    end
    box rgba(99,179,237,0.4) Frontend
      participant List as OfferingsListPage
    end
    box rgba(159,122,234,0.4) Backend
      participant Ctrl as OfferingsController
      participant Svc as OfferingsService
    end
    Admin->>List: Drags a row to a new position (dnd-kit)
    List->>List: Reorders local row state optimistically
    List->>Ctrl: PUT reorder with the full ordered id list
    Ctrl->>Svc: ReorderAsync(orderedIds)
    Svc->>Svc: Reassign DisplayOrder sequentially to match
    Svc-->>Ctrl: success
    Ctrl-->>List: 204 (or revert local state on failure)
 ```
 Text alternative: dragging a row reorders the frontend's local list immediately (perceived responsiveness), then sends the complete new order to the backend, which reassigns every offering's `DisplayOrder` to match in one operation.
 ## Flow 4: Reorder via Up/Down Buttons (US-09)
 ```mermaid
 sequenceDiagram
    box rgba(246,224,94,0.4) Admin
      participant Admin as CMS Administrator
    end
    box rgba(99,179,237,0.4) Frontend
      participant List as OfferingsListPage
    end
    box rgba(159,122,234,0.4) Backend
      participant Ctrl as OfferingsController
      participant Svc as OfferingsService
    end
    Admin->>List: Clicks "move up" on a row
    List->>Ctrl: POST move-up for that offering id
    Ctrl->>Svc: MoveUpAsync(id)
    Svc->>Svc: Swap DisplayOrder with the<br/>preceding offering (BR-OFF-03)
    Svc-->>Ctrl: success
    Ctrl-->>List: 204, list refetches or reorders locally
 ```
 Text alternative: an explicit per-row button swaps the offering's position with its immediate neighbor — the accessible alternative to drag-and-drop, symmetric for "move down".
 ## Flow 5: Featured Toggle from the List Row (Functional Design Q5)
 ```mermaid
 sequenceDiagram
    box rgba(246,224,94,0.4) Admin
      participant Admin as CMS Administrator
    end
    box rgba(99,179,237,0.4) Frontend
      participant List as OfferingsListPage
    end
    box rgba(159,122,234,0.4) Backend
      participant Ctrl as OfferingsController
      participant Svc as OfferingsService
    end
    Admin->>List: Clicks the "featured" star icon on a row
    List->>Ctrl: PUT update using the row's already-loaded data,<br/>with Featured flipped
    Ctrl->>Svc: UpdateAsync
    Note over Svc: Same BR-OFF-01 exclusivity logic as the form path
    Svc-->>Ctrl: success
    Ctrl-->>List: 200, list reflects the new featured offering
 ```
 Text alternative: the quick list-row star action is not a separate backend capability — it calls the exact same update endpoint as the full edit form, just pre-filled from data the list already has in memory, so BR-OFF-01's exclusivity rule applies identically no matter which UI path the admin used (resolves Functional Design Q5: both the form toggle and the list-row action work, backed by one shared mechanism).
@@ -0,0 +1,105 @@
 # Business Rules — Unit: Offerings
 ## BR-OFF-01: Featured Exclusivity Rule (US-10)
 At most one non-deleted `Offering` may have `Featured = true` at any time.
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph TD
    start{"Create or Update request<br/>has Featured = true?"}
    find_current{"A different Offering<br/>is currently Featured?"}
    unfeature["Set that Offering's<br/>Featured = false"]
    save["Save the request's Offering<br/>with Featured = true"]
    save_asis["Save the request's Offering<br/>as submitted (Featured value unchanged)"]
    start -->|"No"| save_asis
    start -->|"Yes"| find_current
    find_current -->|"Yes"| unfeature --> save
    find_current -->|"No"| save
    classDef decision fill:#fbd38d,stroke:#92400e,stroke-width:2px,color:#000000,font-weight:bold;
    classDef outcome fill:#9ae6b4,stroke:#2f855a,stroke-width:2px,color:#000000,font-weight:bold;
    class start,find_current decision;
    class unfeature,save,save_asis outcome;
 ```
 Text alternative: if a create/update request sets `Featured = true`, the service first checks for a different currently-featured offering and un-features it before saving; if the request does not set `Featured = true`, the offering is saved with whatever `Featured` value was submitted (allowing an admin to explicitly un-feature the current one, per US-10's third scenario).
 **Applies identically regardless of UI entry point** (Functional Design Q5): whether the admin sets `Featured` via the create/edit form's toggle, or via the list-row quick-action, both call the same `IOfferingsService.CreateAsync`/`UpdateAsync` methods — this rule lives in the service layer, not in either UI path.
 ## BR-OFF-02: Soft Delete Never Blocked (US-06/US-07)
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph TD
    delete_req{"Delete request for Offering X"}
    is_last{"X is the last remaining<br/>non-deleted Offering?"}
    proceed["Set X.IsDeleted = true,<br/>X.DeletedAt = now"]
    delete_req --> is_last
    is_last -->|"Yes"| proceed
    is_last -->|"No"| proceed
    classDef decision fill:#fbd38d,stroke:#92400e,stroke-width:2px,color:#000000,font-weight:bold;
    classDef outcome fill:#9ae6b4,stroke:#2f855a,stroke-width:2px,color:#000000,font-weight:bold;
    class delete_req,is_last decision;
    class proceed outcome;
 ```
 Text alternative: deletion is always permitted regardless of how many offerings remain — the "last remaining offering" case is drawn explicitly to show it is not a special case that blocks the operation (D-5/Q4 in requirements.md).
 **Admin UI adds a confirmation step** (Functional Design Q4) before the delete request is even sent — a UI/UX safeguard, not a backend rule; the backend itself does not require confirmation semantics.
 ## BR-OFF-03: Reorder Boundary Rules (US-08/US-09)
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph TD
    move_up{"MoveUp requested<br/>for Offering X"}
    is_first{"X has the lowest<br/>DisplayOrder (already first)?"}
    noop_up["No-op — X is already<br/>first, nothing to swap with"]
    swap_up["Swap DisplayOrder with the<br/>Offering immediately before X"]
    move_up --> is_first
    is_first -->|"Yes"| noop_up
    is_first -->|"No"| swap_up
    classDef decision fill:#fbd38d,stroke:#92400e,stroke-width:2px,color:#000000,font-weight:bold;
    classDef outcome fill:#9ae6b4,stroke:#2f855a,stroke-width:2px,color:#000000,font-weight:bold;
    class move_up,is_first decision;
    class noop_up,swap_up outcome;
 ```
 Text alternative: `MoveUp` on the first item in the list is a no-op (the frontend disables the button in this state per US-09's acceptance criteria); `MoveDown` on the last item is symmetric. `ReorderAsync` (drag-and-drop, US-08) receives the complete ordered list of IDs and reassigns `DisplayOrder` sequentially (0, 1, 2, ...) to match — it has no boundary case, since it always resequences the entire list at once.
 ## BR-OFF-04: Field Validation Rules (SECURITY-05, Functional Design Q3)
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph TD
    submit{"Create/Update request submitted"}
    check_required{"Title, Description, Price,<br/>PriceNote, CtaLabel all non-empty,<br/>and at least 1 Feature?"}
    check_lengths{"Title ≤100, Description ≤500,<br/>Price ≤50, PriceNote ≤100, CtaLabel ≤50,<br/>each Feature ≤200, Features count ≤10?"}
    reject["Reject: 400 with field-level<br/>validation errors (US-11)"]
    accept["Proceed to BR-OFF-01"]
    submit --> check_required
    check_required -->|"No"| reject
    check_required -->|"Yes"| check_lengths
    check_lengths -->|"No"| reject
    check_lengths -->|"Yes"| accept
    classDef decision fill:#fbd38d,stroke:#92400e,stroke-width:2px,color:#000000,font-weight:bold;
    classDef outcome fill:#f56565,stroke:#9b2c2c,stroke-width:2px,color:#000000,font-weight:bold;
    classDef success fill:#9ae6b4,stroke:#2f855a,stroke-width:2px,color:#000000,font-weight:bold;
    class submit,check_required,check_lengths decision;
    class reject outcome;
    class accept success;
 ```
 Text alternative: every create/update request is checked for required fields first, then for length/count bounds; either failure rejects the request with field-level errors (no partial save), matching US-11's acceptance criteria. Bounds are enforced identically on the backend (source of truth, SECURITY-05) and mirrored in the frontend form schema for immediate user feedback (Functional Design Q3 = A: Title 100, Description 500, Price 50, PriceNote 100, CtaLabel 50 characters; Features 1-10 items, each ≤200 characters).
@@ -0,0 +1,66 @@
 # Domain Entities — Unit: Offerings
 ## Entity Relationships
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph TD
    offering["Offering<br/>(entity)"]
    public_dto["OfferingDto<br/>(public contract, FR-6)"]
    admin_dto["OfferingAdminDto<br/>(admin view, FR-7)"]
    offering -->|"projected to (excludes IsDeleted/DeletedAt)"| public_dto
    offering -->|"projected to (adds DisplayOrder)"| admin_dto
    classDef entity fill:#bee3f8,stroke:#0d47a1,stroke-width:2px,color:#000000,font-weight:bold;
    classDef dto fill:#fed7aa,stroke:#e65100,stroke-width:2px,color:#000000,font-weight:bold;
    class offering entity;
    class public_dto,admin_dto dto;
 ```
 Text alternative: the single `Offering` entity projects into two different DTO shapes — the public contract (no internal/administrative fields) and the admin view (adds `DisplayOrder` for the list UI) — blue for the stateful entity, orange for the two value-object projections.
 ## Entity Definitions
 ### Offering
 | Field | Type | Required | Description |
 |---|---|---|---|
 | `Id` | `Guid` | Yes | System-generated (Application Design Q4 = A). Public contract exposes this as a `string`. |
 | `Title` | `string` | Yes | Max 100 characters (Functional Design Q3 = A). |
 | `Description` | `string` | Yes | Max 500 characters. |
 | `Price` | `string` | Yes | Max 50 characters. Pre-formatted display string, not numeric (FR-5) — e.g. `"€ 300"` or `"Op maat"`. |
 | `PriceNote` | `string` | Yes | Max 100 characters. |
 | `Features` | `List<string>` | Yes | Min 1, max 10 items; each item max 200 characters. Ordered — array order is display order. |
 | `CtaLabel` | `string` | Yes | Max 50 characters. |
 | `Featured` | `bool` | No (default `false`) | At most one non-deleted `Offering` may have this `true` at any time (US-10, enforced in `IOfferingsService`, not at the database/constraint level — see business-rules.md). |
 | `DisplayOrder` | `int` | Yes | Determines public array order and admin list order. Unique among non-deleted offerings; not necessarily contiguous after deletions (soft delete does not renumber). |
 | `IsDeleted` | `bool` | Yes (default `false`) | Soft-delete flag (Application Design Q5 = B). Never exposed on either DTO. |
 | `DeletedAt` | `DateTimeOffset?` | No | Set when `IsDeleted` becomes `true`. Never exposed on either DTO. |
 | `CreatedAt` | `DateTimeOffset` | Yes | Set once on creation. Part of the SECURITY-13 audit trail ("when"). |
 | `UpdatedAt` | `DateTimeOffset` | Yes | Set on every create/update. Same rationale as `CreatedAt`. |
 | `LastModifiedByUserId` | `Guid` | Yes | The authenticated admin's user id, set on every create/update/delete (NFR Requirements Q3 = A). Closes the "who" half of the SECURITY-13 open item alongside `CreatedAt`/`UpdatedAt`'s "when" — together a minimal audit trail without building a full audit-log table. |
 ### OfferingDto (public contract, FR-6)
 | Field | Type | Maps From |
 |---|---|---|
 | `id` | `string` | `Offering.Id.ToString()` |
 | `title` | `string` | `Offering.Title` |
 | `description` | `string` | `Offering.Description` |
 | `price` | `string` | `Offering.Price` |
 | `priceNote` | `string` | `Offering.PriceNote` |
 | `features` | `string[]` | `Offering.Features` |
 | `ctaLabel` | `string` | `Offering.CtaLabel` |
 | `featured` | `bool` | `Offering.Featured` |
 ### OfferingAdminDto (admin view, FR-7)
 Same fields as `OfferingDto`, plus:
 | Field | Type | Maps From |
 |---|---|---|
 | `displayOrder` | `int` | `Offering.DisplayOrder` |
 `IsDeleted`/`DeletedAt`/`CreatedAt`/`UpdatedAt`/`LastModifiedByUserId` are intentionally not exposed on either DTO — soft-deleted rows are never returned to any caller (repository-level filtering, per services.md), and the audit fields exist for potential future audit tooling, not for display in this unit's admin UI.
@@ -0,0 +1,124 @@
 # Frontend Components — Unit: Offerings
 New feature folder `frontend/src/features/offerings/`, following the existing `frontend/src/features/cms/` structural pattern (pages/components/services/schemas) — the closest existing precedent for an admin list+CRUD screen in this codebase (Functional Design Q2 investigation).
 **New dependency** (Functional Design Q1 = A): `@dnd-kit/core` + `@dnd-kit/sortable`, added to `frontend/package.json`.
 ## Component Hierarchy
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph TD
    router["Admin Router"]
    list_page["OfferingsListPage"]
    form_page["OfferingFormPage<br/>(create and edit)"]
    list["OfferingsList<br/>(dnd-kit SortableContext)"]
    row["OfferingRow<br/>(dnd-kit useSortable)"]
    delete_dialog["DeleteOfferingDialog"]
    form["OfferingForm<br/>(shared by create/edit)"]
    dnd_hook["useOfferingsDnd<br/>(hooks/)"]
    router -->|"/admin/offerings"| list_page
    router -->|"/admin/offerings/new"| form_page
    router -->|"/admin/offerings/:id/edit"| form_page
    list_page --> list
    list --> row
    list --> dnd_hook
    list_page --> delete_dialog
    form_page --> form
    classDef root fill:#c6f6d5,stroke:#2e7d32,stroke-width:2px,color:#000000,font-weight:bold;
    classDef page fill:#bee3f8,stroke:#0d47a1,stroke-width:2px,color:#000000,font-weight:bold;
    classDef component fill:#e9d8fd,stroke:#4a148c,stroke-width:2px,color:#000000,font-weight:bold;
    classDef hook fill:#fed7aa,stroke:#c05621,stroke-width:2px,color:#000000,font-weight:bold;
    class router root;
    class list_page,form_page page;
    class list,row,delete_dialog,form component;
    class dnd_hook hook;
 ```
 Text alternative: the admin router has three Offerings routes — a list page, and a shared form page used for both create and edit (Functional Design Q2: separate pages, not modals). The list page composes a sortable list component (dnd-kit) made of individual rows, a delete-confirmation dialog, and the `useOfferingsDnd` hook that owns the drag-and-drop orchestration; the form page composes a single shared form component (green = router root, blue = pages, purple = components, orange = the feature-local hook).
 ## `OfferingsListPage` (`pages/OfferingsListPage.tsx`)
 **Route**: `/admin/offerings`
 **Responsibilities**: Fetches the admin offering list, renders `OfferingsList`, hosts `DeleteOfferingDialog`, links to `/admin/offerings/new` and per-row `/admin/offerings/:id/edit`.
 **State**: `offeringPendingDelete: OfferingAdminDto | null` (controls whether `DeleteOfferingDialog` is open).
 **API calls**: `useOfferings()` (`GET /api/v1/offerings/admin`).
 ## `OfferingsList` (`components/OfferingsList.tsx`)
 **Props**: `offerings: OfferingAdminDto[]`, `onDeleteRequested: (offering: OfferingAdminDto) => void`.
 **Responsibilities**: Wraps rows in a dnd-kit `DndContext`/`SortableContext` (Functional Design Q1), delegating the drag-end orchestration to `useOfferingsDnd` rather than handling it inline.
 **Hooks used**: `useOfferingsDnd(offerings)` (see below).
 ## `useOfferingsDnd` (`hooks/useOfferingsDnd.ts`)
 **Not an API-calling hook** — deliberately kept out of `services/`, since it owns dnd-kit sensor setup and local drag-state, and only calls into a `services/` hook at the end. A feature's own `hooks/` folder is a legitimate place for this kind of feature-local, non-API hook logic — it doesn't need to be either "in `services/`" or "promoted to the top-level `frontend/src/hooks/`"; those aren't the only two options.
 **Responsibilities**: Configures dnd-kit sensors, computes the new order on drag end, optimistically updates local list state, and calls `useReorderOfferings()` (from `services/`) with the resulting ordered id list.
 **Returns**: `{ items, sensors, handleDragEnd }` for `OfferingsList` to spread onto its `DndContext`/`SortableContext`.
 **API calls (indirect, via the hook below)**: `useReorderOfferings()` (`PUT /api/v1/offerings/admin/reorder`).
 ## `OfferingRow` (`components/OfferingRow.tsx`)
 **Props**: `offering: OfferingAdminDto`, `isFirst: boolean`, `isLast: boolean`, `onDeleteRequested: () => void`.
 **Responsibilities**: Displays title/price/featured badge; a "featured" star icon (toggle, Functional Design Q5 — calls `useUpdateOffering()` with only `featured` flipped, reusing the row's already-loaded data); "move up"/"move down" buttons (disabled per `isFirst`/`isLast`, US-09); edit link to `/admin/offerings/:id/edit`; delete button (calls `onDeleteRequested`).
 **Data-testid convention**: `offering-row-{id}-edit-link`, `offering-row-{id}-delete-button`, `offering-row-{id}-move-up-button`, `offering-row-{id}-move-down-button`, `offering-row-{id}-featured-toggle`.
 **API calls**: `useUpdateOffering()` (featured toggle), `useMoveOffering(direction)` (`POST /api/v1/offerings/admin/{id}/move-up` or `/move-down`).
 ## `DeleteOfferingDialog` (`components/DeleteOfferingDialog.tsx`)
 **Props**: `offering: OfferingAdminDto | null` (null = closed), `onConfirm: () => void`, `onCancel: () => void`.
 **Responsibilities**: Confirmation dialog (Functional Design Q4) — "Weet je zeker dat je '[title]' wilt verwijderen?" / English equivalent per i18n.
 **API calls**: none directly — the parent page calls `useDeleteOffering()` on confirm.
 ## `OfferingFormPage` (`pages/OfferingFormPage.tsx`)
 **Routes**: `/admin/offerings/new` (create) and `/admin/offerings/:id/edit` (edit — loads the existing offering via `useOffering(id)` first).
 **Responsibilities**: Hosts `OfferingForm`; on successful submit, navigates back to `/admin/offerings`.
 ## `OfferingForm` (`components/OfferingForm.tsx`)
 **Props**: `initialValues?: OfferingAdminDto` (undefined for create), `onSubmit: (values: OfferingFormData) => void`, `isSubmitting: boolean`.
 **Form fields**: `title`, `description`, `price`, `priceNote`, `features` (dynamic list, add/remove item, 1-10 items), `ctaLabel`, `featured` (checkbox/toggle, Functional Design Q5).
 **Validation**: `react-hook-form` + `zod`, schema in `schemas/offering.ts`, mirroring BR-OFF-04's server-side bounds (Functional Design Q3): `title` ≤100, `description` ≤500, `price` ≤50, `priceNote` ≤100, `ctaLabel` ≤50, `features` 1-10 items each ≤200 characters, all required except `featured` (defaults `false`).
 **API calls**: `useCreateOffering()` (`POST /api/v1/offerings/admin`) or `useUpdateOffering()` (`PUT /api/v1/offerings/admin/{id}`), selected by whether `initialValues` is present.
 ## Hooks
 Two hook locations in this feature, split by what the hook actually does — not by a "shared vs. feature-specific" rule (a feature's own `hooks/` folder is a legitimate, separate option; it isn't limited to either "lives in `services/`" or "gets promoted to the top-level `frontend/src/hooks/`"):
 - **`services/`** — React Query hooks that call the backend API, following the existing codebase convention (`frontend/src/features/cms/services/` already holds hooks like `useCmsInstances.ts`, not OOP-style service classes — the folder name is the established convention, the contents are hooks). Table below.
 - **`hooks/`** — feature-local hooks that are not themselves API calls. Currently just `useOfferingsDnd` (drag-and-drop orchestration, which calls a `services/` hook internally but isn't one itself).
 ### `services/` (API-calling hooks)
 | Hook | Method/Route | Purpose |
 |---|---|---|
 | `useOfferings()` | `GET /api/v1/offerings/admin` | List for `OfferingsListPage` |
 | `useOffering(id)` | (derived from `useOfferings()` cache, or a dedicated fetch if not cached) | Prefill `OfferingFormPage` in edit mode |
 | `useCreateOffering()` | `POST /api/v1/offerings/admin` | Create |
 | `useUpdateOffering()` | `PUT /api/v1/offerings/admin/{id}` | Edit form submit, and the list-row featured toggle |
 | `useDeleteOffering()` | `DELETE /api/v1/offerings/admin/{id}` | Delete, after confirmation |
 | `useReorderOfferings()` | `PUT /api/v1/offerings/admin/reorder` | Drag-and-drop |
 | `useMoveOffering(direction)` | `POST /api/v1/offerings/admin/{id}/move-up` or `/move-down` | Button-based reorder |
 All mutating hooks invalidate the `['offerings', 'admin']` query key on success, matching the existing `useAddCmsInstance`/`useUpdateCmsInstanceStatus` pattern in `features/cms/services/`.
@@ -0,0 +1,21 @@
 # Logical Components — Unit: Offerings
 ## Component: `OfferingsService` Transactional Operations
 **Type**: Application-service logic (existing component from Application Design, no new class) — three of its methods gain an explicit transaction boundary per NFR Design Pattern 1.
 **Scope**: `CreateAsync`/`UpdateAsync` (when `Featured` transitions to `true`), `ReorderAsync`, `MoveUpAsync`, `MoveDownAsync`. Each wraps its read-modify-write sequence in a single EF Core transaction, committed on success and rolled back on any exception (letting the exception propagate to `GlobalExceptionHandler` unchanged — no new error-handling path).
 ## Component: `offerings-public` Rate-Limiting Policy
 **Type**: Configuration + attribute, not a new class — an addition to the existing `AddCmsRateLimiting` registration (see `tech-stack-decisions.md`), applied via `[EnableRateLimiting("offerings-public")]` on `OfferingsController`'s public `GET` action only.
 **Consumers**: `OfferingsController` (public GET action).
 ## Component: Structured Audit Logging in `OfferingsService`
 **Type**: Logging calls within the existing service, not a new component — `ILogger<OfferingsService>.LogInformation` on create/update/delete, per NFR Design Pattern 3's field list.
 ## No Other New Logical Components
 This unit introduces no new queues, caches, background jobs, or infrastructure components — the only additions are the transaction boundary around three existing service methods, one rate-limiting policy, and structured logging calls.
@@ -0,0 +1,27 @@
 # NFR Design Patterns — Unit: Offerings
 ## Pattern 1: Transactional Multi-Row Operations (Data Integrity)
 **Decision** (Q1 = A): every `OfferingsService` operation that touches more than one row in a single logical action runs inside one explicit DB transaction (`BeginTransactionAsync`/`CommitAsync`, rolled back on any exception):
 - **Featured-exclusivity swap** (US-10): un-featuring the previously-featured offering and saving the newly-featured one.
 - **Full reorder** (US-08): reassigning `DisplayOrder` across the entire list from the drag-and-drop UI.
 - **Adjacent swap** (US-09): swapping `DisplayOrder` between two neighboring offerings.
 **Rationale**: a crash or connection failure mid-operation must never leave the dataset in an inconsistent state (two offerings both un-featured, duplicate `DisplayOrder` values). This closes the open item `services.md` deferred to Functional Design but that was never actually decided there.
 **Pattern**: standard EF Core `DbContext.Database.BeginTransactionAsync()` wrapping the read-modify-write sequence within each of the three `OfferingsService` methods (`CreateAsync`/`UpdateAsync` when `Featured` transitions to `true`, `ReorderAsync`, `MoveUpAsync`/`MoveDownAsync`). Single-row operations (plain create/update without a featured transition, soft-delete) do not need an explicit transaction — a single `SaveChangesAsync()` call is already atomic.
 ## Pattern 2: Rate Limiting Applied at the Action Level
 **Decision**: `[EnableRateLimiting("offerings-public")]` is placed on the public `GET` action method only, following the exact precedent in `AuthController` (`[EnableRateLimiting("login")]`/`[EnableRateLimiting("refresh")]` on individual actions, not the whole controller). `OfferingsController`'s admin mutation actions carry no rate-limiting attribute — consistent with NFR-OFF-01 (Q1 = A) scoping the policy to the public endpoint only.
 **No new pattern beyond this** — the `offerings-public` policy itself (config-driven `FixedWindowLimiter`) is already fully specified in `tech-stack-decisions.md`.
 ## Pattern 3: Audit Logging — Structured Fields
 **Decision**: `OfferingsService` emits one `LogInformation` structured log entry per create/update/delete, with these fields: `OfferingId` (Guid), `Action` (`"Created"`/`"Updated"`/`"Deleted"`), `LastModifiedByUserId` (Guid, the same value persisted on the entity). No before/after value diffing — consistent with NFR-OFF-03's accepted scope (minimal audit trail, not a full audit-log table).
 ## No Other New Patterns
 Scalability and Performance categories are N/A for this unit (see `offerings-nfr-design-plan.md`) — no new pattern required beyond what's already covered above and in `nfr-requirements.md`.
@@ -0,0 +1,34 @@
 # NFR Requirements — Unit: Offerings
 ## NFR-OFF-01: Rate Limiting on the Public Read Endpoint (SECURITY-11)
 **Requirement**: `GET /api/v1/offerings` gets its own named rate-limiting policy (`offerings-public`), following the existing `login`/`refresh`/`sentry-tunnel` pattern in `AddCmsRateLimiting`.
 **Rationale**: NFR Requirements Q1 = A — the public, anonymous, high-traffic endpoint is the one worth defending against scraping/abuse; admin endpoints are already behind authentication (`AdminOnly`), judged lower priority for a dedicated limiter in this unit.
 **Scope for Code Generation**: A new `AddFixedWindowLimiter("offerings-public", ...)` entry, configuration-driven via a new `RateLimiting:OfferingsPublic` appsettings section (mirroring `RateLimiting:Login` etc.'s `PermitLimit`/`WindowSeconds` shape). Exact default values are a Code Generation Planning detail — generous enough not to affect legitimate site traffic, consistent with the existing `sentry-tunnel` policy's "generous but bounded" framing.
 ## NFR-OFF-02: No HTTP Caching Headers (Deliberate, Not an Oversight)
 **Requirement**: `GET /api/v1/offerings` does not set `Cache-Control`/ETag headers in this unit, despite the external hand-off doc inviting it.
 **Rationale**: NFR Requirements Q2 = B — the frontend already uses TanStack Query with default settings (refetch on mount/focus, no custom `staleTime`), so there's no functional caching gap to close; adding HTTP-level caching now would be optimizing a path with no observed or anticipated problem.
 ## NFR-OFF-03: Audit Trail Completion — "Who" Alongside "When" (SECURITY-13)
 **Requirement**: `Offering.LastModifiedByUserId` (added to the entity, see domain-entities.md) is set from the authenticated admin's user id on every create, update, and delete.
 **Rationale**: NFR Requirements Q3 = A — closes the remaining half of the SECURITY-13 open item flagged in requirements.md (`CreatedAt`/`UpdatedAt` from Functional Design already covered "when"). Still a minimal audit trail, not a full audit-log table with before/after value history — that remains a documented, accepted gap (consistent with the original SECURITY-13 assessment in requirements.md).
 **Explicitly rejected approach**: extending `SlpModularCms.Core.Observability.SecurityEvents` (the `RateLimitTriggered`-style structured Sentry-alerting mechanism) to also log content mutations. Investigated and rejected: that class is purpose-built for alertable anomalies at Warning level feeding Sentry alert rules (SECURITY-14) — a routine, expected "admin edited an offering" event is not an anomaly, and logging it through the same channel would pollute the exact alerting mechanism SECURITY-14 depends on. The audit fields on the entity itself are the right mechanism for this unit's scope.
 ## NFR-OFF-04: Test Coverage Standard (Consistency with Prior Modules)
 **Requirement**: `SlpModularCms.Modules.Offerings` targets the same ≥80% test coverage standard already established for new modules (`master-cms-module`'s NFR-MASTER-05).
 **Rationale**: NFR Requirements Q4 = A — consistency across modules rather than a new, unit-specific bar.
 ## Out of Scope for This Unit
 - Property-based testing: explicitly not enforced for this feature (D-12/Q12 = C from requirements.md) — standard example-based xUnit + FluentAssertions + NSubstitute tests, matching every existing module's test project.
 - New infrastructure/technology: none — reuses the existing MariaDB/EF Core/rate-limiting/logging stack.
@@ -0,0 +1,21 @@
 # Tech Stack Decisions — Unit: Offerings
 ## New Backend Technology: None
 No new package, library, or infrastructure is introduced for this unit. Offerings reuses the existing stack end-to-end:
 - EF Core + Pomelo MySql provider against the existing MariaDB instance (same server, isolated logical database per environment, same pattern as every other module)
 - ASP.NET Core rate limiting middleware (already registered via `AddCmsRateLimiting`) — extended with one new named policy, not a new mechanism
 - Standard `ILogger<T>` structured logging — extended with routine `LogInformation` calls in `OfferingsService`, not a new logging mechanism (see NFR-OFF-03's explicit rejection of extending `SecurityEvents`)
 - xUnit + FluentAssertions + NSubstitute + coverlet for tests — same as every existing module's test project
 ## Rate Limiting Policy Addition
 Per NFR-OFF-01 (NFR Requirements Q1 = A), one new named policy is added to the existing `AddCmsRateLimiting` extension:
 | Policy Name | Applies To | Config Section | Notes |
 |---|---|---|---|
 | `offerings-public` | `GET /api/v1/offerings` (public, anonymous) only | `RateLimiting:OfferingsPublic` (new) | Follows the exact `PermitLimit`/`WindowSeconds` shape used by `RateLimiting:Login`/`RateLimiting:Refresh`/`RateLimiting:SentryTunnel`. `FixedWindowLimiter`, matching the existing policies' limiter type. |
 Admin CRUD endpoints (`POST`/`PUT`/`DELETE` on `/api/v1/offerings`) get no dedicated policy in this unit — they're already behind `AdminOnly` authentication (Q1 = A explicitly scoped rate limiting to the public endpoint only).
 Exact `PermitLimit`/`WindowSeconds` default values are deferred to Code Generation Planning, to be set generous enough not to affect legitimate anonymous website traffic.
@@ -0,0 +1,108 @@
 # Code Generation Plan — Unit: Offerings
 ## Unit Context
 **Stories implemented**: US-01 through US-12 (all 12).
 **Functional requirements implemented**: FR-4, FR-5, FR-6, FR-7, FR-8.
 **Dependencies**: Unit 1 "SlpSoftware Client Setup" (complete, approved, CI green) — `SlpModularCms.Api.SlpSoftware` already exists.
 **Expected interfaces produced**: `IOfferingsService`/`OfferingsService`, `IOfferingRepository`/`OfferingRepository`, `OfferingsController`, `OfferingsModule`, plus the full admin frontend feature.
 **Database entities owned**: `Offering` (new table, new `OfferingsDbContext`, own migration history — same MariaDB instance as every other module).
 **Workspace root**: `K:\Development\Projects\SlpModularCms`.
 ## Investigation Findings That Shape This Plan
 - **Table naming convention** (read `MasterDbContext.cs`/`AvailabilityDbContext.cs`): every module prefixes its table name with the module name to avoid collisions in the shared MariaDB database (`MasterCmsInstances`, `AvailabilityMasterRegistrations`). Following this exactly: `Offering` → table `OfferingsOfferings`.
 - **Validation mechanism** (BR-OFF-04 requires field-level errors; no existing precedent for DataAnnotations or FluentValidation in this codebase — `CmsInstanceService`/`UsersController` do manual `ArgumentException`/flat-message checks instead): deciding directly, no question needed — DataAnnotations attributes (`[Required]`, `[MaxLength]`) on `CreateOfferingRequest`/`UpdateOfferingRequest`, relying on `[ApiController]`'s automatic `ValidationProblemDetails` (RFC 9457-compatible, already how `GlobalExceptionHandler` frames every other error). This is the idiomatic ASP.NET Core mechanism and needs no new library. The `Features` list's per-item length/count bounds (1-10 items, each ≤200 chars) need a small custom `ValidationAttribute` since DataAnnotations doesn't validate collection-item length out of the box.
 - **Rate limiting registration location**: `AddCmsRateLimiting` lives in `SlpModularCms.Core.Hosting.ServiceCollectionExtensions`, shared by all Client projects via `CmsHost`. The new `offerings-public` policy is added there (Core), not per-module — harmless on `Api`/`Api.Slave` since nothing references that policy name without the `OfferingsController` action's attribute.
 - **Frontend routing**: this codebase uses TanStack Router (object-based routes in `router.tsx`), not React Router — `frontend-components.md`'s "Admin Router" maps to new `createRoute` entries under `authenticatedRoute`, using the existing `RoleGuard`/`ModuleGuard`/`lazyPage` patterns from `cmsRoute` (Owner+Administrator roles, `requiredModule="Offerings"` so the nav item/route gracefully no-ops on `Api`/`Api.Slave` builds that never reference `Modules.Offerings`). Nav entry added to `Sidebar.tsx`'s `NAV_ITEMS`.
 - **Transactions** (NFR Design Pattern 1): `MasterDbContext`/`CmsInstanceRepository` show no existing transaction-wrapping precedent in this codebase — this unit introduces the first one, via `context.Database.BeginTransactionAsync()` in the three `OfferingsService` methods identified in NFR Design.
 ## Steps
 ### Step 1 — Domain Layer (`SlpModularCms.Modules.Offerings`)
 - [x] `Data/Entities/Offering.cs` — all 13 fields per `domain-entities.md` (`Id`, `Title`, `Description`, `Price`, `PriceNote`, `Features` (`List<string>`, stored as JSON column), `CtaLabel`, `Featured`, `DisplayOrder`, `IsDeleted`, `DeletedAt`, `CreatedAt`, `UpdatedAt`, `LastModifiedByUserId`)
 - [x] `Data/OfferingsDbContext.cs` — `DbSet<Offering> Offerings`, `OnModelCreating`: `ToTable("OfferingsOfferings")`, field max-lengths matching `domain-entities.md`, `Features` mapped via a value converter (JSON string ⇄ `List<string>`), a global `HasQueryFilter(o => !o.IsDeleted)` so soft-deleted rows are never returned to any caller without every repository method needing its own `.Where(!IsDeleted)` (matches `frontend-components.md`/`domain-entities.md`'s "soft-deleted rows are never returned to any caller")
 - [x] Add `Microsoft.EntityFrameworkCore.Design`-driven initial migration (`dotnet ef migrations add InitialCreate`, run at Step 8 once the context compiles)
 ### Step 2 — Repository (`Repositories/`)
 - [x] `IOfferingRepository` + `OfferingRepository` per `component-methods.md`: `GetAllAsync`, `GetByIdAsync`, `AddAsync`, `UpdateAsync`, `GetMaxDisplayOrderAsync`, `GetFeaturedAsync` — plus `GetByDisplayOrderNeighborAsync`-style helpers as needed for `MoveUpAsync`/`MoveDownAsync`'s adjacent-swap lookup (Code Generation detail, not previously specified at method-signature level)
 - [x] Expose `OfferingsDbContext.Database` (or a thin `BeginTransactionAsync`/`CommitAsync` wrapper) so `OfferingsService` can own the transaction boundary without the repository leaking `DbContext` internals beyond what `CmsInstanceRepository`'s existing `SaveChangesAsync()`-exposing pattern already does
 ### Step 3 — Service (`Services/`)
 - [x] `IOfferingsService` + `OfferingsService` per `component-methods.md`, implementing:
  - `GetPublicOfferingsAsync` / `GetAllForAdminAsync` — simple projections to `OfferingDto`/`OfferingAdminDto`
  - `CreateAsync`/`UpdateAsync` — BR-OFF-04 validation (via model binding, already enforced before the service runs), BR-OFF-01 featured exclusivity, wrapped in a transaction (NFR Design Pattern 1) when `Featured` transitions to `true`; sets `LastModifiedByUserId` from the authenticated caller (NFR-OFF-03) and `CreatedAt`/`UpdatedAt`
  - `DeleteAsync` — BR-OFF-02 (soft delete, never blocked), sets `LastModifiedByUserId`
  - `ReorderAsync` — BR-OFF-03, full-list resequence, transactional
  - `MoveUpAsync`/`MoveDownAsync` — BR-OFF-03 boundary no-op, transactional swap
  - Structured `LogInformation` call on every create/update/delete (NFR Design Pattern 3: `OfferingId`, `Action`, `LastModifiedByUserId`)
 - [x] `LastModifiedByUserId` sourced the same way `UsersController` sources the caller's id today: `ClaimTypes.NameIdentifier`/`"sub"` claim, resolved via `IHttpContextAccessor` (mirroring `MasterServiceDependencies`'s existing use of `IHttpContextAccessor` for a different purpose) — passed into the service from the controller, not read directly in the service, to keep the service HTTP-agnostic and unit-testable
 ### Step 4 — Models (`Models/`)
 - [x] `OfferingDto`, `OfferingAdminDto` (records, per `domain-entities.md`'s exact field lists)
 - [x] `CreateOfferingRequest`, `UpdateOfferingRequest` — DataAnnotations per BR-OFF-04 (`[Required]`, `[MaxLength(100)]` etc.), plus the custom `FeaturesValidationAttribute` for per-item length/count
 - [x] `ReorderOfferingsRequest` (ordered `Guid[]`)
 ### Step 5 — Controller (`Controllers/OfferingsController.cs`)
 - [x] Per `component-methods.md`'s route table exactly: `GetOfferings` (`[AllowAnonymous]`, `[EnableRateLimiting("offerings-public")]`), `GetAllForAdmin`/`Create`/`Update`/`Delete`/`Reorder`/`MoveUp`/`MoveDown` (`[Authorize(Policy = "AdminOnly")]`, no rate-limit attribute)
 - [x] `[ApiController]` + `[Route("offerings")]` (matches `CmsHost`'s `ApiPrefixConvention("api/v1")`, giving the final `/api/v1/offerings` route FR-6 requires)
 ### Step 6 — Module Registration (`OfferingsModule.cs`)
 - [x] `RegisterServices`: `AddDbContext<OfferingsDbContext>` (MySQL, `NonLockingMySQLHistoryRepository`, matching `MasterModule`'s exact pattern), `AddScoped<IOfferingRepository, OfferingRepository>`, `AddScoped<IOfferingsService, OfferingsService>`, `AddHttpContextAccessor()` (for Step 3's caller-id resolution)
 - [x] `UseModule`: `db.Database.Migrate()`
 ### Step 7 — Rate Limiting Policy (Core, shared)
 - [x] `SlpModularCms.Core.Hosting.ServiceCollectionExtensions.AddCmsRateLimiting`: add `options.AddFixedWindowLimiter("offerings-public", opt => { ... RateLimiting:OfferingsPublic ... })`, following the exact `login`/`refresh`/`sentry-tunnel` shape (default `PermitLimit` generous, e.g. 120/60s — final default decided at implementation time, config-overridable)
 - [x] Add `RateLimiting:OfferingsPublic` section to `Api.SlpSoftware/appsettings.json` (and `.Development.json` if defaults should differ)
 ### Step 8 — Project Wiring
 - [x] `src/SlpModularCms.Modules.Offerings/SlpModularCms.Modules.Offerings.csproj` — mirrors `Modules.Master.csproj` shape (`InternalsVisibleTo` → `Modules.Offerings.Tests`, `ProjectReference` → `Core`)
 - [x] `src/SlpModularCms.Modules.Offerings.Tests/SlpModularCms.Modules.Offerings.Tests.csproj` — mirrors `Modules.Master.Tests.csproj` (xunit, FluentAssertions, NSubstitute, EF Core InMemory, coverlet)
 - [x] Add `<ProjectReference>` to `Modules.Offerings` in `SlpModularCms.Api.SlpSoftware.csproj` (this unit's responsibility per `unit-of-work.md`, not Unit 1's)
 - [x] `SlpModularCms.sln`: add both new projects (Modules solution folder for `Offerings`, Tests/Modules for `Offerings.Tests`, per `CLAUDE.md`'s structure rules), `ProjectConfigurationPlatforms`, `NestedProjects`
 - [x] Generate and apply the EF Core migration from Step 1 once the project compiles
 ### Step 9 — Backend Tests (≥80% coverage, NFR-OFF-04)
 - [x] `OfferingRepositoryTests` (EF Core InMemory) — `GetAllAsync` excludes soft-deleted, ordering by `DisplayOrder`, `GetFeaturedAsync`
 - [x] `OfferingsServiceTests` (NSubstitute repository) — BR-OFF-01 (featured exclusivity, both directions), BR-OFF-02 (delete always succeeds incl. last-remaining), BR-OFF-03 (reorder resequence, move-up/down boundary no-ops), BR-OFF-04 is exercised at the model-binding layer (controller test), audit fields set (`LastModifiedByUserId`/`CreatedAt`/`UpdatedAt`)
 - [x] `OfferingsControllerTests` (WebApplicationFactory or direct controller instantiation with a substituted service, matching this codebase's existing test style) — route/auth assertions (`[AllowAnonymous]` on public GET, `AdminOnly` on the rest), validation-failure → `400` with field-level errors, rate limiter → `429` after the configured burst on the public GET only
 ### Step 10 — Frontend: Dependency + Schema
 - [x] `frontend/package.json`: add `@dnd-kit/core` + `@dnd-kit/sortable` (Functional Design Q1 = A)
 - [x] `frontend/src/features/offerings/schemas/offering.ts` — zod schema mirroring BR-OFF-04 exactly (title ≤100, description ≤500, price ≤50, priceNote ≤100, ctaLabel ≤50, features 1-10 items each ≤200 chars, featured optional/defaults false)
 ### Step 11 — Frontend: Services (API hooks, `services/`)
 - [x] `useOfferings()`, `useOffering(id)`, `useCreateOffering()`, `useUpdateOffering()`, `useDeleteOffering()`, `useReorderOfferings()`, `useMoveOffering(direction)` — per `frontend-components.md`'s table, mirroring `useCmsInstances.ts`/`useAddCmsInstance.ts`'s exact TanStack Query shape (query key `['offerings', 'admin']`, invalidated by every mutating hook)
 - [x] `services/types.ts` — `OfferingAdminDto`, `CreateOfferingRequest`, `UpdateOfferingRequest` frontend-side types matching the backend DTOs field-for-field
 ### Step 12 — Frontend: Hooks (feature-local, `hooks/`)
 - [x] `hooks/useOfferingsDnd.ts` — dnd-kit sensor setup, drag-end order computation, optimistic local update, calls `useReorderOfferings()` (per `frontend-components.md`)
 ### Step 13 — Frontend: Components and Pages
 - [x] `components/OfferingsList.tsx`, `components/OfferingRow.tsx`, `components/DeleteOfferingDialog.tsx`, `components/OfferingForm.tsx`
 - [x] `pages/OfferingsListPage.tsx`, `pages/OfferingFormPage.tsx`
 - [x] All per `frontend-components.md`'s props/responsibilities/data-testid convention exactly
 ### Step 14 — Frontend: Routing, Navigation, i18n
 - [x] `router.tsx`: `offeringsRoute` (`/offerings`), `offeringsNewRoute` (`/offerings/new`), `offeringsEditRoute` (`/offerings/$id/edit`) under `authenticatedRoute`, each wrapped in `RoleGuard allowedRoles={['Owner', 'Administrator']}` + `ModuleGuard requiredModule="Offerings"`, using `lazyPage`
 - [x] `Sidebar.tsx`: new `NAV_ITEMS` entry (`to: '/offerings'`, `roles: ['Owner', 'Administrator']`, `requiredModule: 'Offerings'`, an appropriate `lucide-react` icon e.g. `Package`)
 - [x] `i18n` locale files (nl/en): `nav.offerings` + all new page/form/dialog copy (labels, validation messages, delete-confirmation text per BR-OFF-02's Dutch example already drafted in `business-logic-model.md`)
 ### Step 15 — Frontend Tests
 - [x] Component/page tests mirroring `features/cms`'s existing `.test.tsx`/`.test.ts` coverage style (schema tests, hook tests with MSW-style mocks per `mocks/handlers.ts` pattern, component render/interaction tests)
 ### Step 16 — Documentation
 - [x] `aidlc-docs/features/slpsoftware-api/construction/offerings/code/summary.md` — summarizing everything generated across Steps 1-15
 - [x] No root `README.md` change expected (Offerings is an internal module addition, not a structural/hosting change like Unit 1 was) — confirm at generation time whether the Projectstructuur section needs a one-line mention
 ### Step 17 — Deployment Artifacts
 - [x] **N/A for this Construction stage** — no new infrastructure (Infrastructure Design was skipped); the CI/CD cutover itself is Operations-phase work (D-7/D-15), untouched here
 ### Step 18 — Build and Test Verification (automatic)
 - [x] Backend: `dotnet build` full solution, `dotnet test` for `Modules.Offerings.Tests` (new) and the full solution (regression check), confirm ≥80% coverage on the new module
 - [x] Frontend: `pnpm test` (new Offerings tests + full suite regression), `pnpm build` (or equivalent typecheck/lint) to confirm no compile errors
 - [x] Fix and retry on any failure; only surface to the user if a fix requires a decision only they can make
 ---
 **Scope reminder**: this plan implements Unit 2 "Offerings" — the last unit for this feature. Once approved and green, the feature moves to feature-wide Build and Test, then the Operations phase.
@@ -0,0 +1,54 @@
 # Functional Design Questions — Unit: Offerings
 ## Vraag 1 — Drag-and-drop is een nieuwe frontend-dependency
 `frontend/package.json` bevat vandaag geen enkele drag-and-drop-library (geen `@dnd-kit/*`, `react-beautiful-dnd`, of vergelijkbaar). US-08 (drag-and-drop herordenen) zou dus een nieuwe dependency betekenen, terwijl US-09 (omhoog/omlaag-knoppen) de functionele eis al volledig dekt zonder nieuwe dependency.
 Hoe wil je dit voor de eerste versie aanpakken?
 A) Beide bouwen zoals in de Inception-fase besloten — nieuwe dependency toevoegen (`@dnd-kit/core` + `@dnd-kit/sortable`, de huidige de-facto standaard voor React) voor drag-and-drop, plús de knoppen als toegankelijke fallback
 B) Nu alleen de omhoog/omlaag-knoppen bouwen (US-09) — geen nieuwe dependency; drag-and-drop (US-08) wordt een latere, aparte toevoeging
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:A
 ## Vraag 2 — Pagina-structuur admin-CRUD
 De bestaande `cms`-feature (Master-module) gebruikt het patroon: één lijstpagina (`CmsPage.tsx` + `CmsInstanceList.tsx`) met een modal-dialoog voor "toevoegen" (`AddCmsInstanceDialog.tsx`) en een aparte modal voor statuswijziging.
 Moet de Offerings-admin-UI hetzelfde patroon volgen?
 A) Ja — één lijstpagina met rij-acties (bewerken/verwijderen/omhoog/omlaag), en een modal-dialoog die zowel voor "aanmaken" als "bewerken" hergebruikt wordt (met de featured-toggle erin)
 B) Aparte pagina's/routes voor aanmaken en bewerken in plaats van modals
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: X, het hoeft niet hetzelfde patroon te zijn. Voor consistentie wel mooi, maar het CMS-stuk is vooral voor de master en zal niet bij andere websittes komen. Dus Optie B is prima
 ## Vraag 3 — Validatiegrenzen (SECURITY-05)
 Requirements.md vereist lengtebeperkingen op tekstvelden, maar noemt geen concrete getallen. Op basis van de bestaande content (langste titel "Landingspagina" = 14 tekens, langste description ≈ 70 tekens) stel ik ruime maar begrensde limieten voor.
 Welke bovengrenzen wil je hanteren?
 A) Title 100, Description 500, Price 50, PriceNote 100, CtaLabel 50 tekens; Features: min 1, max 10 items, elk item max 200 tekens — ruim genoeg voor toekomstig hergebruik (fotografie-pakketten etc.), maar begrensd tegen misbruik
 B) Strakkere limieten, dicht bij de huidige content (Title 50, Description 200, Features max 6 items van elk 100 tekens)
 X) Anders (geef zelf de getallen op na de [Answer]:-tag)
 [Answer]:A
 ## Vraag 4 — Bevestiging bij verwijderen
 Verwijderen is een soft delete (D-Q5=B), maar er is geen "herstel"-functie in de admin-UI voorzien (buiten scope, FR-7 noemt alleen create/edit/delete/reorder). Vanuit het perspectief van de CMS Administrator is verwijderen dus onomkeerbaar.
 Moet de admin-UI een bevestigingsdialoog tonen vóór het verwijderen van een offering?
 A) Ja — een bevestigingsdialoog ("Weet je zeker dat je '[titel]' wilt verwijderen?") vóór de delete-aanroep
 B) Nee — direct verwijderen zonder bevestiging
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:A
 ## Vraag 5 — UI-trigger voor de featured-vlag
 US-10 beschrijft dat het systeem "precies 0 of 1 featured offering" afdwingt, maar niet hoe de CMS Administrator dat instelt in de UI.
 A) Een checkbox/toggle "Meest gekozen" in het aanmaak-/bewerkformulier van elke offering — bij opslaan met deze toggle aan wordt de vorige featured-offering automatisch uitgezet
 B) Een aparte actie in de lijst-view zelf (bijv. een ster-icoon per rij om direct featured te maken, los van het bewerkformulier)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: kan A en B beide?
@@ -0,0 +1,15 @@
 # Functional Design Plan — Unit: Offerings
 Context loaded from `inception/application-design/unit-of-work.md` (unit scope: FR-4..FR-8, all 12 user stories) and `unit-of-work-story-map.md` (story assignment confirmation).
 Investigated before drafting questions (not assumed):
 - `frontend/src/features/cms/` (the existing Master-module admin UI — `CmsPage.tsx`, `CmsInstanceList.tsx`, `AddCmsInstanceDialog.tsx`, `services/use*.ts`, `schemas/*.ts`) is the closest existing precedent for an admin list+CRUD screen in this codebase — used as the structural template below.
 - `frontend/package.json` has **no drag-and-drop library** (no `@dnd-kit/*`, no `react-beautiful-dnd`, nothing matching "dnd"/"sortable"/"drag"). US-08 (drag-and-drop reorder) would be a genuinely new frontend dependency, not something already available — see Vraag 1.
 ## Uitvoeringschecklist
 - [x] Stap A — `business-logic-model.md`: procesflow voor create/update (met featured-exclusiviteit) en de twee reorder-interacties, als Mermaid-diagrammen
 - [x] Stap B — `business-rules.md`: gedetailleerde regels als Mermaid-beslisdiagrammen (featured-exclusiviteit, soft-delete-gedrag, reorder-grenzen, validatieregels)
 - [x] Stap C — `domain-entities.md`: `Offering`-entiteit met velden, types, en relatie tot de DTO's (publiek vs. admin) als Mermaid-diagram
 - [x] Stap D — `frontend-components.md`: componenthiërarchie voor de admin-CRUD-schermen (Mermaid `graph TD`), props/state per component, formuliervalidatie, welke backend-endpoints elk component aanroept
 - [x] Stap E — Consistentiecontrole tegen requirements.md, stories.md en application-design/component-methods.md — geen gaten gevonden; FR-8 (referentiecontent) blijft buiten deze unit's codegeneratie (D-5, handmatige invoer door gebruiker)
@@ -0,0 +1,26 @@
 # NFR Design Plan — Unit: Offerings
 **Categorieën die niet van toepassing zijn (met onderbouwing, niet zomaar overgeslagen)**:
 - **Scalability Patterns**: N/A — een freelancer-website met een handvol offerings (naar verwachting < 50 rijen); geen schaal-grens om voor te ontwerpen.
 - **Performance Patterns**: N/A buiten wat al besloten is — geen caching (NFR-OFF-02), geen zwaar rekenwerk; `GetAllAsync`/`GetPublicOfferingsAsync` zijn simpele, geïndexeerde queries.
 - **Security Patterns (rate limiting)**: geen losse vraag nodig — bestaand precedent in `AuthController` (`[EnableRateLimiting("login")]`/`[EnableRateLimiting("refresh")]`, per-actiemethode) wordt direct hergebruikt: `[EnableRateLimiting("offerings-public")]` komt op de publieke `GET`-actiemethode in `OfferingsController`, niet op de admin-mutatie-acties (die geen policy krijgen, per NFR-OFF-01 Q1=A).
 **Wél een open ontwerpvraag gevonden**: `services.md` (Application Design) had de transactiegrens voor multi-row-operaties expliciet doorgeschoven naar Functional Design ("Exact transactional boundaries ... are a Functional Design decision for the Offerings unit, not decided here"), maar noch `business-logic-model.md` noch `business-rules.md` heeft dit vastgelegd. Dit raakt direct een NFR (data-integriteit), dus leg ik 'm hier alsnog voor in plaats van 'm stilzwijgend zelf te beslissen.
 ## Uitvoeringschecklist
 - [x] Stap A — `nfr-design-patterns.md`: transactiepatroon, rate-limiting-toepassing, logging-velden vastleggen
 - [x] Stap B — `logical-components.md`: `OfferingsService`'s multi-row-operaties en de nieuwe rate-limiting-policy als logische componenten beschrijven
 ---
 ## Vragen
 ### Vraag 1 — Transactiegrens voor multi-row-operaties
 Drie operaties in `OfferingsService` raken meer dan één rij in dezelfde logische actie: de featured-exclusiviteitswissel (create/update met `Featured=true`, US-10), de volledige drag-and-drop-reorder (US-08), en de aangrenzende swap via knoppen (US-09). Moeten deze in één DB-transactie (`BeginTransaction`/`Commit`) of als opeenvolgende, niet-transactionele `SaveChangesAsync`-aanroepen?
 A) Eén DB-transactie per operatie — garandeert dat bijv. een reorder van 10 rijen nooit half doorgevoerd raakt bij een crash/verbindingsfout; iets meer code (expliciet transactiebeheer), maar dit is precies waar transacties voor bestaan
 B) Opeenvolgende `SaveChangesAsync`-aanroepen zonder expliciete transactie — eenvoudiger; een falen halverwege laat de dataset in een inconsistente staat (bijv. twee offerings zonder featured, of dubbele `DisplayOrder`-waarden) tot een volgende succesvolle actie het herstelt; geaccepteerd risico gezien de kleine schaal (1 admin, handmatig direct zichtbaar/herstelbaar)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:A
@@ -0,0 +1,59 @@
 # NFR Requirements Plan — Unit: Offerings
 Investigated before drafting questions:
 - `SlpModularCms.Core.Observability.SecurityEvents` (the existing structured security-alerting mechanism, `RateLimitTriggered` etc.) is purpose-built for **alertable anomalies** (brute force, forged tokens) — Warning-level, feeds Sentry alert rules (SECURITY-14). A routine "admin edited an offering" event is not an anomaly and would pollute that exact alerting mechanism if bolted on. SECURITY-13 (audit trail) is better served by plain `LogInformation`-level structured logging in `OfferingsService`, not by extending `SecurityEvents`.
 - `ServiceCollectionExtensions.AddCmsRateLimiting` already defines three named policies (`login`, `refresh`, `sentry-tunnel`) via `appsettings.json`'s `RateLimiting:*` section — adding an `offerings` (or `offerings-public`/`offerings-admin`) policy would follow the exact same established pattern.
 ## Uitvoeringschecklist
 - [x] Stap A — `nfr-requirements.md`: NFR's voor deze unit vastleggen (rate limiting, caching, audit-trail-afronding, testdekking)
 - [x] Stap B — `tech-stack-decisions.md`: bevestigen dat geen nieuwe backend-technologie nodig is; vastleggen welke `RateLimiting`-policy(s) worden toegevoegd
 ---
 ## Vragen
 ### Vraag 1 — Rate limiting op de nieuwe endpoints
 De publieke `GET /api/v1/offerings` en de admin-CRUD-endpoints hebben nog geen rate-limiting-policy (in tegenstelling tot Login/Refresh/SentryTunnel).
 Welke endpoints moeten een rate-limiting-policy krijgen?
 A) Alleen de publieke `GET`-endpoint (tegen scraping/misbruik van een anonieme, veelgebruikte endpoint) — admin-endpoints zijn al achter authenticatie, dus lager risico
 B) Zowel de publieke `GET` als de admin-mutatie-endpoints — consistente verdediging in de diepte (SECURITY-11), ook al zijn admin-endpoints al geauthenticeerd
 C) Geen van beide nu — dit achterwege laten, eventueel later toevoegen
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:A
 ### Vraag 2 — HTTP-caching op de publieke endpoint
 De externe hand-off-doc noemt expliciet: "adding reasonable HTTP caching is welcome since this content changes rarely" voor `GET /api/v1/offerings`.
 Wil je dit nu meenemen?
 A) Ja — een simpele `Cache-Control: public, max-age=<N>` header op de publieke `GET`-response (bijv. 60-300 seconden); geen ETag/conditional-requests-complexiteit voor nu
 B) Nee — geen caching-headers in deze unit; de frontend gebruikt toch al TanStack Query zonder custom staleTime (ziet er functioneel niet uit als een probleem)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:B
 ### Vraag 3 — SECURITY-13-afronding: "wie" naast "wanneer"
 Functional Design voegde `CreatedAt`/`UpdatedAt` toe aan `Offering` (het "wanneer"-deel van SECURITY-13). Het "wie"-deel (welke admin de wijziging maakte) staat nog los.
 Wil je dat ook vastleggen?
 A) Ja — voeg `LastModifiedByUserId` (of vergelijkbaar) toe aan `Offering`, gevuld vanuit de geauthenticeerde admin-gebruiker bij elke create/update/delete
 B) Nee — `CreatedAt`/`UpdatedAt` is voldoende voor nu; "wie" blijft een bekend, geaccepteerd gat (net als de rest van SECURITY-13, al genoteerd als open item in requirements.md)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Vraag 4 — Testdekkingsnorm
 De `master-cms-module`-feature hanteerde een bestaande projectnorm van ≥80% testdekking voor nieuwe modules (NFR-MASTER-05).
 Geldt dezelfde norm voor de Offerings-module?
 A) Ja — zelfde ≥80%-norm aanhouden
 B) Nee — andere norm (geef aan welke na de [Answer]:-tag)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:A
@@ -0,0 +1,86 @@
 # Code Generation Plan — Unit: SlpSoftware Client Setup
 ## Unit Context
 **Stories implemented**: None directly (unit-of-work-story-map.md — this unit is a purely technical enabling unit).
 **Functional requirements implemented**: FR-1, FR-2, FR-3.
 **Dependencies**: None on other units (this unit is the dependency Unit 2 "Offerings" needs).
 **Expected interfaces produced**: `SlpModularCms.Core.Hosting.CmsHost` (`ConfigureServices`/`ConfigurePipeline`), consumed by both Client projects' `Program.cs`.
 **Database entities owned**: None.
 **Workspace root**: `K:\Development\Projects\SlpModularCms` (brownfield — modify/move existing files where noted, never duplicate).
 ## Investigation Finding That Shapes This Plan
 Reading `SlpModularCms.Api/Program.cs` and `SlpModularCms.Api/Extensions/StaticContentExtensions.cs` directly (not assumed) revealed that `UseCmsStaticContent()`/`MapCmsSpaFallbacks()` — needed by `CmsHost.ConfigurePipeline` — currently live in the **`Api` project itself**, not in `Core`. Since `Core` cannot depend on `Api` (wrong dependency direction — `Api` depends on `Core`, never the reverse), this file (and its embedded `WebsitePlaceholder.html` resource) must move into `Core` **before** `CmsHost` can call it. This is Step 1 below, not an afterthought.
 ---
 ## Steps
 ### Step 1 — Move Static Content Hosting into Core (prerequisite for CmsHost)
 - [x] Move `src/SlpModularCms.Api/Extensions/StaticContentExtensions.cs` → `src/SlpModularCms.Core/Hosting/StaticContentExtensions.cs`; change namespace `SlpModularCms.Api.Extensions` → `SlpModularCms.Core.Hosting`; update `PlaceholderResourceName` from `"SlpModularCms.Api.Extensions.WebsitePlaceholder.html"` to `"SlpModularCms.Core.Hosting.WebsitePlaceholder.html"`
 - [x] Move `src/SlpModularCms.Api/Extensions/WebsitePlaceholder.html` → `src/SlpModularCms.Core/Hosting/WebsitePlaceholder.html`
 - [x] `SlpModularCms.Core.csproj`: add `<EmbeddedResource Include="Hosting\WebsitePlaceholder.html" />`
 - [x] `SlpModularCms.Api.csproj`: remove the now-obsolete `<EmbeddedResource Include="Extensions\WebsitePlaceholder.html" />` item group and its explanatory comment (the file no longer lives there)
 - [x] Delete the now-empty `src/SlpModularCms.Api/Extensions/` directory if nothing else remains in it
 ### Step 2 — `CmsHostOptions` (Business Logic Generation — Core)
 - [x] Create `src/SlpModularCms.Core/Hosting/CmsHostOptions.cs`: an intentionally empty class (NFR Design Pattern 2 / Q2 = B) — a pure extension point, no properties yet
 ### Step 3 — `CmsHost` (Business Logic Generation — Core)
 - [x] Create `src/SlpModularCms.Core/Hosting/CmsHost.cs` with:
  - `public static ModuleOrchestrator ConfigureServices(WebApplicationBuilder builder, CmsHostOptions options)` — reproduces `Api/Program.cs` lines for: `appsettings.local.json` loading stays in each project's own `Program.cs` (NOT moved here — application-design.md component-methods.md is explicit that bootstrap lines stay per-project); logging (`AddCmsLogging`), Sentry (`UseCmsSentry`), `ModuleOrchestrator` construction + `DiscoverModules()`, `AddCoreInfrastructure`, `AddCmsCors`, `AddCmsRateLimiting`, `AddCmsHealthChecks`, `AddCmsSecurityHeaders`, `AddCmsObservability`, `AddCmsDataProtection` (before module services — order preserved exactly), `RegisterModuleServices`, `AddSingleton(orchestrator)`, `AddControllers` with `ApiPrefixConvention("api/v1")` + `JsonStringEnumConverter`. Returns the orchestrator.
  - `public static void ConfigurePipeline(WebApplication app, ModuleOrchestrator orchestrator, CmsHostOptions options)` — reproduces: `MigrateCoreDatabase`, `UseExceptionHandler`, `UseCmsSecurityHeaders`, `UseRateLimiter`, Development-only `MapOpenApi`/`MapScalarApiReference`, `UseHttpsRedirection`, `UseCmsStaticContent`, `UseCors`, `orchestrator.UseModules(app)`, `UseAuthentication`/`UseAuthorization`, `MapControllers`, `MapCmsHealthChecks`, `MapSentryTunnel`, `MapCmsSpaFallbacks` — same order as today's `Program.cs`, since that order encodes real constraints documented in its comments
 - [x] Both methods accept `CmsHostOptions` per NFR-CS-02, even though it currently has no properties to read
 ### Step 4 — Repoint `SlpModularCms.Api/Program.cs` (Modify In-Place)
 - [x] Rewrite `src/SlpModularCms.Api/Program.cs` to the thin form: create builder, load `appsettings.local.json`, `var orchestrator = CmsHost.ConfigureServices(builder, new CmsHostOptions());`, `var app = builder.Build();`, `CmsHost.ConfigurePipeline(app, orchestrator, new CmsHostOptions());`, `app.Run();`
 - [x] No behavior change — verified by Step 7's regression tests
 ### Step 5 — New Client Project: `SlpModularCms.Api.SlpSoftware` (Project Structure Setup)
 - [x] Create `src/SlpModularCms.Api.SlpSoftware/SlpModularCms.Api.SlpSoftware.csproj` — mirrors `SlpModularCms.Api.csproj` (SDK, `TargetFramework`, `Nullable`, `ImplicitUsings`, same package references: `Asp.Versioning.Mvc`, `Microsoft.AspNetCore.Authentication.JwtBearer`, `Microsoft.AspNetCore.OpenApi`, `Microsoft.EntityFrameworkCore.Design`, `Scalar.AspNetCore`), **without** the `WebsitePlaceholder.html` embedded resource (that now lives in `Core`, shared) and **without** a `Modules.Offerings` reference (added later by Unit 2, per unit-of-work.md)
  - `ProjectReference`: `SlpModularCms.Core`, `SlpModularCms.Modules.Availability`, `SlpModularCms.Modules.Identity`, `SlpModularCms.Modules.Master` (FR-2)
 - [x] Create `src/SlpModularCms.Api.SlpSoftware/Program.cs` — same thin shape as Step 4's rewritten `Api/Program.cs`
 - [x] Create `src/SlpModularCms.Api.SlpSoftware/appsettings.json` — mirrors `Api`'s structure/keys (connection string placeholder, JWT settings, Availability, MasterModule, MasterPolling, Cors, RateLimiting, SecurityHeaders, Observability sections)
 - [x] Create `src/SlpModularCms.Api.SlpSoftware/appsettings.Development.json` — mirrors `Api`'s Development file, but with its **own isolated local dev database name** (Infrastructure Design Q1 = B), e.g. `Database=SlpModularCmsSlpSoftwareDev`
 - [x] **Not creating** `appsettings.local.json` — it's git-ignored (verified: listed in `.gitignore`, not tracked in git) and personal per-developer; the developer creates their own copy locally if needed, same as for `Api`
 - [x] **Not creating** `Program.Coverage.cs` for this project in this unit — Infrastructure/NFR Design (Q1 = C) scoped the new pipeline regression tests to `Api` only, so there is no test target requiring `Program` to be a public partial class here yet; add it in a future unit/feature if `Api.SlpSoftware`-specific pipeline tests are ever introduced
 ### Step 6 — Solution File Updates (`SlpModularCms.sln`)
 - [x] Add `SlpModularCms.Api.SlpSoftware` project entry, nested under the existing (currently empty) `Clients` solution folder (`{D72703E6-B021-4360-B1EE-0E99999B5899}`)
 - [x] Add `SlpModularCms.Api.Tests` project entry (Step 7), nested directly under `Tests` (`{2F43D186-C7D5-4AB1-B821-4D595CA2ECB3}`) — mirroring how `SlpModularCms.Core.Tests` is nested directly under `Tests`, not under `Tests/Modules`
 - [x] Add both new projects' GUIDs to `ProjectConfigurationPlatforms` (Debug/Release × Any CPU/x64/x86, matching the existing pattern for every other project)
 - [x] Add both new projects' GUIDs to `NestedProjects`
 ### Step 7 — Pipeline Regression Tests (Business Logic Unit Testing, NFR-CS-01)
 - [x] Create `src/SlpModularCms.Api.Tests/SlpModularCms.Api.Tests.csproj` — same SDK-style shape as `SlpModularCms.Core.Tests.csproj` (xunit, FluentAssertions, `Microsoft.NET.Test.Sdk`, `coverlet.collector`), plus `Microsoft.AspNetCore.Mvc.Testing` (provides `WebApplicationFactory<TEntryPoint>`); `ProjectReference` to `SlpModularCms.Api.csproj` (its `Program.Coverage.cs` already makes `Program` a public partial class, so no further change needed there)
 - [x] Create `src/SlpModularCms.Api.Tests/PipelineTests.cs` using `WebApplicationFactory<Program>`, asserting (NFR-CS-01 / NFR Design Pattern 1):
  - Required security headers (CSP, HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy) present on a representative response
  - `/health` returns a successful response
  - A non-file `/admin/{path}` route resolves to the admin SPA's `index.html` fallback (or, absent a built SPA in the test environment, at minimum does not 404 as a missing-file/static-asset request would)
  - A burst of requests against a rate-limited route eventually receives `429 Too Many Requests`
 ### Step 8 — Business Logic Summary
 - [x] Create `aidlc-docs/features/slpsoftware-api/construction/slpsoftware-client-setup/code/summary.md` (markdown only) summarizing: files moved (Step 1), `CmsHost`/`CmsHostOptions` added, `Api/Program.cs` rewritten, `Api.SlpSoftware` created, solution file changes, tests added
 ### Step 9 — API Layer / Repository Layer Generation
 - [x] **N/A** — this unit introduces no new HTTP endpoints or persisted entities (FR-1/FR-2/FR-3 are pure composition/project-scaffolding); these categories apply to Unit 2 "Offerings" instead
 ### Step 10 — Database Migration Scripts
 - [x] **N/A** — no new data model in this unit
 ### Step 11 — Documentation Generation
 - [x] Update root `README.md`: add `SlpModularCms.Api.SlpSoftware` to the project-structure description alongside `SlpModularCms.Api`/`SlpModularCms.Api.Slave`, and add a short note under the existing architecture/hosting section explaining `CmsHost` as the shared composition point both Client projects call, plus a one-line note that `Api.SlpSoftware` uses its own local dev database (Infrastructure Design Q1 = B)
 ### Step 12 — Deployment Artifacts Generation
 - [x] **N/A for this Construction stage** — per Infrastructure Design, no `.gitea/workflows/*.yaml` or Gitea Actions variable changes happen here; the CI/CD retarget is explicitly Operations-phase work (D-7/D-15)
 ### Step 13 — Build and Test Verification (automatic, Step 13.5 of the workflow)
 - [x] Build the full solution (or at minimum `Api`, `Api.SlpSoftware`, `Core`, `Api.Tests`) and confirm it compiles
 - [x] Run `SlpModularCms.Api.Tests` (new) and confirm all pipeline regression tests pass against `Api`
 - [x] Run `SlpModularCms.Core.Tests` (existing) and confirm nothing regressed from the Step 1 file move
 - [x] Fix and retry on any failure; only surface to the user if a fix requires a decision only they can make
 ---
 **Scope reminder**: this plan implements Unit 1 only. Unit 2 "Offerings" (all 12 user stories) is a separate Code Generation pass, after this unit is approved and its own Build and Test step is green.
@@ -0,0 +1,30 @@
 # Infrastructure Design Plan — Unit: SlpSoftware Client Setup
 Voordat ik vragen stelde, heb ik `aidlc-docs/features/gitea-deployment-workflow/operations/deployment/deployment-instructions.md` (de bestaande, gedetailleerde deploy-documentatie van de feature die de huidige pipeline bezit) volledig gelezen. Dat geeft keihard bewijs voor bijna elke categorie hieronder — vandaar dat er maar één echte vraag overblijft.
 ## Al opgelost via bestaand bewijs (geen vraag nodig)
 - **Deployment Environment / Compute**: één Raspberry Pi ("pi-main"), test en productie gescheiden per directory/systemd-unit/poort (5100/5101). Een aparte proxy-Pi regelt TLS-terminatie. Dit verandert niet door deze feature — D-15 is een **cutover**, geen nieuwe, aparte deploy-slot. Zodra de Operations-fase de pipeline omzet, draait `Api.SlpSoftware` **op precies dezelfde plek** als `Api` nu draait: zelfde Pi, zelfde systemd-unitnamen (`slpsoftware-test.service`/`slpsoftware-production.service`), zelfde poorten, zelfde domeinen. Het enige wat verandert is de ExecStart-regel (`SlpModularCms.Api.dll` → `SlpModularCms.Api.SlpSoftware.dll`) en het CI-publish-artefact — en dat is expliciet Operations-werk (D-7), niet iets wat deze Construction-stage of deze unit's Code Generation al hoeft aan te passen.
 - **Networking**: geen nginx-wijziging nodig (al vastgelegd als D-6/NFR-1) — de bestaande proxy-Pi-configuratie blijft ongewijzigd, hij proxied gewoon naar dezelfde poort, ongeacht welke `.dll` daar luistert.
 - **Storage (productie/test)**: zelfde MariaDB-instantie op pi-main, zelfde databasenamen (`SlpSoftwareTest`/`SlpSoftwareProduction`) — logisch gevolg van "cutover, geen nieuwe aparte app".
 - **Monitoring**: zelfde Sentry-project/DSN, onderscheiden via de bestaande `Observability__Environment`-tag — geen wijziging nodig.
 - **Shared Infrastructure/multi-tenancy**: N/A — single-tenant deployment, geen wijziging.
 - **Geen wijzigingen aan `.gitea/workflows/*.yaml` of Gitea Actions-variabelen in deze stage** — dat is expliciet Operations-fase-werk (D-7/D-15). Deze stage documenteert alleen de doelvorm, zodat Code Generation niets bouwt wat daar niet in past.
 ## Uitvoeringschecklist
 - [x] Stap A — `infrastructure-design.md`: bovenstaande bevindingen + antwoord op Vraag 1 vastleggen
 - [x] Stap B — `deployment-architecture.md`: doelarchitectuur voor `Api.SlpSoftware` na de toekomstige cutover (referentie, geen wijziging nu)
 ---
 ## Vragen
 ### Vraag 1 — Lokale ontwikkeldatabase voor `Api.SlpSoftware`
 Voor productie/test is de databasekeuze al duidelijk (hierboven). Voor **lokale ontwikkeling** (jouw eigen machine) is dat nog niet vastgelegd: moet `Api.SlpSoftware` lokaal dezelfde database gebruiken als `Api` vandaag, of een eigen, aparte lokale database?
 A) Dezelfde lokale database als `Api` — handig als je makkelijk wilt wisselen tussen beide projecten met dezelfde testdata; risico op onderlinge beïnvloeding tijdens ontwikkeling van de Offerings-module (Unit 2)
 B) Eigen, aparte lokale database voor `Api.SlpSoftware` — geïsoleerde ontwikkelomgeving, geen kans dat het testen van de Offerings-module `Api`'s lokale data raakt; wel een aparte lokale database aanmaken
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:B
@@ -0,0 +1,34 @@
 # NFR Design Plan — Unit: SlpSoftware Client Setup
 **Categorieën die niet van toepassing zijn (met onderbouwing, niet zomaar overgeslagen)**:
 - **Scalability Patterns**: N/A — deze unit voegt geen belasting toe, ze hercomponeert bestaande middleware. Geen nieuwe schaal-grenzen.
 - **Performance Patterns**: N/A — zelfde reden; geen nieuwe latency/throughput-doelen, alleen reproductie van bestaand gedrag.
 - **Security Patterns**: al besloten in NFR Requirements (NFR-CS-03) — "identiek gedrag, geverifieerd door de nieuwe regressietests" is het patroon; er is geen los ontwerp nodig bovenop wat NFR-CS-01 al vastlegt.
 ## Uitvoeringschecklist
 - [x] Stap A — `nfr-design-patterns.md`: testpatroon en observability-patroon vastleggen
 - [x] Stap B — `logical-components.md`: de nieuwe testproject-structuur en `CmsHostOptions` als logische componenten beschrijven
 ---
 ## Vragen
 ### Vraag 1 — Tegen welk(e) project(en) draaien de nieuwe pipeline-tests?
 NFR-CS-01 vereist nieuwe `WebApplicationFactory`-gebaseerde tests die het pipeline-gedrag verifiëren. Ze kunnen tegen `Api`, tegen `Api.SlpSoftware`, of tegen beide draaien.
 A) Tegen beide Client-projecten — één gedeelde/geparametriseerde testsuite die tegen zowel `Api` als `Api.SlpSoftware` draait; sterkste garantie dat `CmsHost` zich op beide identiek gedraagt, iets meer testtijd
 B) Alleen tegen `Api.SlpSoftware` — het project waar het écht om gaat (toekomstige productie-host); `Api` blijft ongetest op pipeline-niveau maar heeft z'n bestaande (unit-niveau) testsuite nog
 C) Alleen tegen `Api` — bestaat al, sneller op te zetten; `Api.SlpSoftware` erft het vertrouwen via de gedeelde `CmsHost`-code
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: C
 ### Vraag 2 — Inhoud van `CmsHostOptions`
 Tech-stack-decisions.md liet de exacte vorm van `CmsHostOptions` open. Voor het NFR-ontwerp: moet de klasse nu al één concreet, direct nuttig veld krijgen, of blijft het een lege plaatshouder?
 A) Eén concreet veld nu: bijv. `HostLabel`/`ApplicationName` (string) — gebruikt voor observability-tagging (logs/Sentry), zodat je straks in gedeelde logging kunt onderscheiden of een entry van `Api` of `Api.SlpSoftware` komt. Direct nuttig, geen giswerk over toekomstige velden.
 B) Volledig lege plaatshouderklasse — puur een uitbreidingspunt zonder velden, tot er een concrete behoefte is
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: B
@@ -0,0 +1,37 @@
 # NFR Requirements Plan — Unit: SlpSoftware Client Setup
 **Waarom Functional Design is overgeslagen voor deze unit**: geen nieuw datamodel, geen nieuwe business rules — dit is een pure hosting-compositie-extractie (FR-1/FR-2/FR-3), zonder domeinlogica om te ontwerpen. Rechtstreeks door naar NFR Requirements.
 **Al vastgelegd, hier niet opnieuw bevraagd**:
 - **Security**: deze unit introduceert geen nieuw aanvalsoppervlak (geen nieuwe module, geen nieuwe business logic) — het enige vereiste is dat de bestaande Security Baseline-regels (SECURITY-03/04/09/10/14/15) na de extractie **exact** hetzelfde gedrag opleveren als vandaag. Zie Vraag 1 hieronder voor hoe dat geverifieerd wordt.
 - **Database-scheiding**: `Api` en `Api.SlpSoftware` gebruiken elk hun eigen `appsettings.json`/`appsettings.local.json` (bestaand `dotnet-appsettings`-patroon, ook al toegepast tussen `Api` en `Api.Slave`) — dus per omgeving een eigen connection string. Geen wijziging t.o.v. vandaag, geen vraag nodig.
 ## Uitvoeringschecklist
 - [x] Stap A — `nfr-requirements.md`: NFR's voor deze unit vastleggen (reliability/testability, maintainability)
 - [x] Stap B — `tech-stack-decisions.md`: bevestigen dat geen nieuwe technologie nodig is; vastleggen of `CmsHost` parameterloos blijft
 ---
 ## Vragen
 ### Vraag 1 — Regressietest-strengheid voor de `CmsHost`-extractie
 `Api/Program.cs` bevat vandaag gedrag dat niet mag veranderen: security headers, rate limiting, health checks, static content + SPA-fallback, Sentry-tunnel. Hoe streng moet geverifieerd worden dat `CmsHost` dat gedrag exact reproduceert?
 A) Vertrouwen op `Api`'s bestaande testsuite die ongewijzigd groen blijft — voldoende signaal, geen nieuwe tests specifiek voor deze extractie
 B) Nieuwe integratietests toevoegen die specifiek het pipeline-gedrag assert (headerwaarden aanwezig, health-endpoint bereikbaar, SPA-fallback lost op) — blijvende regressiebewaking voor beide Client-projecten, ook na deze feature
 C) Alleen handmatige smoke-test (beide apps lokaal draaien, responses vergelijken), geen nieuwe geautomatiseerde tests
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A, als dit voldoende dekking geeft, anders B
 ### Vraag 2 — Uitbreidbaarheid van `CmsHost`
 `CmsHost.ConfigureServices`/`ConfigurePipeline` (application-design/component-methods.md) hebben vandaag geen parameters buiten `WebApplicationBuilder`/`WebApplication` — beide Client-projecten roepen ze identiek aan.
 Moet er nu al ruimte komen voor toekomstige verschillen tussen projecten (bijv. een `CmsHostOptions`-object), of pas toevoegen zodra er een echte reden voor is?
 A) Parameterloos houden voor nu (YAGNI) — pas een parameter toevoegen zodra `Api` en `Api.SlpSoftware` daadwerkelijk moeten verschillen
 B) Nu al een klein `CmsHostOptions`-object toevoegen, ook al geven beide aanroepen vandaag identieke waarden door
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: B
@@ -0,0 +1,65 @@
 # Code Generation Summary — Unit: SlpSoftware Client Setup
 ## Moved (brownfield relocation, Step 1)
 - `src/SlpModularCms.Api/Extensions/StaticContentExtensions.cs` → `src/SlpModularCms.Core/Hosting/StaticContentExtensions.cs` (namespace `SlpModularCms.Api.Extensions` → `SlpModularCms.Core.Hosting`; embedded-resource name updated to match)
 - `src/SlpModularCms.Api/Extensions/WebsitePlaceholder.html` → `src/SlpModularCms.Core/Hosting/WebsitePlaceholder.html`
 - Deleted the now-empty `src/SlpModularCms.Api/Extensions/` directory
 ## Created
 - `src/SlpModularCms.Core/Hosting/CmsHostOptions.cs` — empty extension-point class (NFR Design Pattern 2)
 - `src/SlpModularCms.Core/Hosting/CmsHost.cs` — `ConfigureServices`/`ConfigurePipeline`, the shared composition both Client projects call
 - `src/SlpModularCms.Api.SlpSoftware/` — new Client project: `.csproj`, `Program.cs`, `appsettings.json`, `appsettings.Development.json` (own isolated local dev database, Infrastructure Design Q1 = B), `Properties/launchSettings.json` (ports 5286/7222, distinct from `Api`'s 5284/7221 so both can run simultaneously)
 - `src/SlpModularCms.Api.Tests/` — new test project: `.csproj`, `PipelineTests.cs` (4 tests: `/health` reachable, required security headers present on an HTML response with HSTS's Development-only absence explicitly asserted, `/admin` fallback 404s correctly with no build present, the `sentry-tunnel` rate limiter engages past its configured permit limit)
 ## Modified
 - `src/SlpModularCms.Api/Program.cs` — rewritten to the thin form calling `CmsHost.ConfigureServices`/`ConfigurePipeline`; no behavior change
 - `src/SlpModularCms.Api/SlpModularCms.Api.csproj` — removed the `WebsitePlaceholder.html` embedded-resource item (moved to `Core`)
 - `src/SlpModularCms.Core/SlpModularCms.Core.csproj` — added the `WebsitePlaceholder.html` embedded-resource item
 - `SlpModularCms.sln` — added `SlpModularCms.Api.SlpSoftware` (nested under `Clients`) and `SlpModularCms.Api.Tests` (nested directly under `Tests`, mirroring `Core.Tests`'s placement)
 - `README.md` — documented the new project, `CmsHost`, and the local dev database isolation
 ## Not Created (explicit N/A, per the plan)
 - No `Program.Coverage.cs` for `Api.SlpSoftware` — no pipeline tests target it in this unit (Q1 = C)
 - No `appsettings.local.json` for `Api.SlpSoftware` — git-ignored, personal-per-developer, created locally when needed
 - No API/Repository layer code, no database migrations — this unit has neither (Unit 2 "Offerings" does)
 - No `.gitea/workflows/*.yaml` or Gitea Actions variable changes — Operations-phase scope (D-7/D-15)
 ## Post-Completion Fix: Dev Port Collision + Frontend Dev Script
 Prompted by a user question about a frontend `pnpm dev:slpsoftware` script, investigation surfaced a real bug: `Api.SlpSoftware`'s `launchSettings.json` had been assigned HTTPS port **7222**, which is already `SlpModularCms.Api.Slave`'s port (confirmed via `frontend/.env.example` and `Api.Slave/Properties/launchSettings.json`). Fixed:
 - `src/SlpModularCms.Api.SlpSoftware/Properties/launchSettings.json` — HTTPS port 7222 → **7223** (HTTP 5286 unchanged, already free)
 - `src/SlpModularCms.Api.SlpSoftware/appsettings.Development.json` — `MasterModule:MasterUrl` updated to match (`https://localhost:7223`)
 - `README.md` — corrected port note, with an explicit call-out of the 7222 collision reason
 Added (frontend, not part of the original per-unit plan, but a direct, symmetrical follow-up to the port fix):
 - `frontend/package.json` — `dev:slpsoftware` script (`vite --mode slpsoftware --port 5175`), mirroring `dev:slave`
 - `frontend/.env.example` — documented the `.env.slpsoftware.local` pattern (`VITE_API_BASE_URL=https://localhost:7223`, `VITE_APP_TITLE=SlpModularCms (SlpSoftware)`)
 ## Post-Completion Fix: CORS Origin Mismatch Blocked the Setup Page
 `Api.SlpSoftware/appsettings.Development.json`'s `Cors:AllowedOrigins` had been copied from `Api`'s own file verbatim, listing `localhost:5173` — but `pnpm dev:slpsoftware` serves the frontend on port **5175**. The mismatch caused the frontend's `/api/v1/Setup/status` check to fail on CORS, and `router.tsx`'s `InitGuard` fails open toward the login page (not setup) on any fetch error — so the setup page never appeared, even against a genuinely empty database (verified directly via the local MariaDB, not assumed). Fixed: `Cors:AllowedOrigins` now lists `localhost:5175`.
 ## Post-Completion Fix: GlobalExceptionHandler Logged Expected 401s as Errors
 Pre-existing bug, unrelated to this feature's own scope (not introduced by the `CmsHost` extraction) but surfaced by testing the new instance: `src/SlpModularCms.Core/Exceptions/GlobalExceptionHandler.cs` logged every exception at `LogError` before mapping it to a status code, so a routine `UnauthorizedException` (e.g. an invalid/missing refresh token — the normal state for a fresh, never-logged-in session) was indistinguishable from a genuine unhandled 500 in the console and in Sentry. Fixed: exceptions that map to a status below 500 now log at `LogWarning`; only genuinely unmapped exceptions (500) log at `LogError`. Affects every Client project equally (`Api`, `Api.Slave`, `Api.SlpSoftware`), not just this feature. No existing test asserted log level; full suite reran green (196 + 4).
 ## Post-Completion Fix: CI's backend-test Job Had No Database
 The Gitea Actions `backend-test` job (`.gitea/workflows/continuous_integration.yaml`) just ran `dotnet test` with no MariaDB service — every pre-existing test project mocks or uses EF Core InMemory, so none of them ever needed one. `SlpModularCms.Api.Tests` boots the real `Api` host via `WebApplicationFactory`, which unconditionally runs the startup migration, so it genuinely needs a reachable database — a design gap in this unit's own NFR Requirements/Design that should have been anticipated when committing to a real pipeline test (Q1 = C) rather than a mocked one. Fixed by adding a `mariadb` service container to `backend-test` plus a `ConnectionStrings__DefaultConnection` environment-variable override for that step only (overrides the placeholder in `Api/appsettings.Development.json` via standard ASP.NET Core config layering — env vars win over `appsettings.*.json`). No committed appsettings changed; local `dotnet test` runs are unaffected (developers' own `appsettings.local.json` still applies there). Verified the override mechanism directly against the local MariaDB container before trusting it in CI.
 **Scope note**: `continuous_integration.yaml` is nominally owned by the `gitea-deployment-workflow` feature. This specific change (making the test gate pass for a test project this feature introduced) was judged in-scope to fix directly as Build-and-Test correctness — distinct from the actual deploy-target retarget (D-15), which remains deferred to this feature's own Operations phase.
 **Round 2**: the `services:` block above did not actually work in CI — the self-hosted runner (`raspberry-pi-arm64`) runs job and service containers in Docker host-network mode, so the `ports:` mapping was silently ignored and the service ended up on the host's own port 3306, which something else on the runner already answers on. Replaced with an explicit `docker run` step publishing on host port 3307 instead, plus a readiness loop using `mariadb-admin ping` (not `mysqladmin`, which this image doesn't provide — confirmed locally). Diagnosed from the actual Gitea Actions job log (fetched via the API) rather than guessed, and the replacement was verified locally end-to-end before pushing again.
 ## Build and Test Verification (Step 13.5)
 Two real build fixes were needed and applied during this step (not deviations from the plan — the plan didn't anticipate these, since they only surface once the code actually compiles):
 1. `SlpModularCms.Core.csproj` was missing a `Scalar.AspNetCore` package reference — `CmsHost.ConfigurePipeline` calls `MapScalarApiReference()`, which moved into `Core` along with the rest of the pipeline composition but the package reference hadn't followed it. Added.
 2. `CmsHost.cs` and the moved `StaticContentExtensions.cs` were missing explicit `using Microsoft.Extensions.Hosting;` / `using Microsoft.Extensions.DependencyInjection;` — `Core` is an `Microsoft.NET.Sdk` project (not `Sdk.Web`), so it does not get ASP.NET Core's implicit usings the way `Api` (`Sdk.Web`) did. Added both.
 After both fixes:
 - **Build**: ✅ Success (full solution, all 13 projects)
 - **`SlpModularCms.Core.Tests`**: ✅ 196 passed, 0 failed — no regression from the Step 1 file move
 - **`SlpModularCms.Api.Tests`** (new): ✅ 4 passed, 0 failed — `/health` reachable, required security headers present on an HTML response (with HSTS's Development-only absence correctly asserted, not overlooked), `/admin` fallback 404s correctly with no build present, the `sentry-tunnel` rate limiter engages past its configured permit limit
 **Local environment note**: running the new tests required a local MariaDB (the same one `Api` itself needs to run, per the README). It was stopped; started it via `podman machine start` + `podman start mariadb` for this verification, and left both running afterward for continued local development (including Unit 2 "Offerings").
@@ -0,0 +1,66 @@
 # Deployment Architecture — Unit: SlpSoftware Client Setup
 **Status note**: this diagram documents the **target state after** the Operations-phase cutover (D-15) — it is reference/planning context for Code Generation, not something this unit deploys itself. No infrastructure changes happen as part of this Construction stage.
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph TD
    visitor["Site Visitor / CMS Administrator browser"]
    proxy["Proxy Pi<br/>nginx + TLS (certbot)"]
    pimain["pi-main<br/>systemd --user"]
    svc_test["slpsoftware-test.service<br/>port 5100"]
    svc_prod["slpsoftware-production.service<br/>port 5101"]
    dll["SlpModularCms.Api.SlpSoftware.dll<br/>(replaces Api.dll at cutover)"]
    db["MariaDB<br/>SlpSoftwareTest / SlpSoftwareProduction"]
    sentry["Sentry (shared project)"]
    visitor -->|"HTTPS"| proxy
    proxy -->|"proxy_pass, plain HTTP over LAN"| pimain
    pimain --> svc_test
    pimain --> svc_prod
    svc_test --> dll
    svc_prod --> dll
    dll -->|"EF Core / MariaDB provider"| db
    dll -->|"error/event reporting"| sentry
    classDef external fill:#e9d8fd,stroke:#553c9a,stroke-width:2px,color:#000000,font-weight:bold;
    classDef proxy fill:#bee3f8,stroke:#2b6cb0,stroke-width:2px,color:#000000,font-weight:bold;
    classDef compute fill:#fefcbf,stroke:#b7791f,stroke-width:2px,color:#000000,font-weight:bold;
    classDef data fill:#c6f6d5,stroke:#2f855a,stroke-width:2px,color:#000000,font-weight:bold;
    class visitor external;
    class proxy proxy;
    class pimain,svc_test,svc_prod,dll compute;
    class db,sentry data;
    linkStyle default stroke:#666666,stroke-width:2px;
 ```
 Text alternative: a visitor's browser reaches the proxy Pi over HTTPS, which forwards plain HTTP over the LAN to pi-main; pi-main runs two systemd-managed instances (test on port 5100, production on port 5101), both eventually running `SlpModularCms.Api.SlpSoftware.dll` after the cutover, each talking to its own MariaDB database and the shared Sentry project (purple = external actor, blue = the TLS-terminating proxy, yellow = compute/hosting, green = data/observability backends).
 ## Local Development (Current Scope of This Unit)
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph LR
    dev["Developer machine"]
    api["SlpModularCms.Api<br/>(existing dev host)"]
    apislp["SlpModularCms.Api.SlpSoftware<br/>(new, this unit)"]
    dbA["Local DB: Api"]
    dbB["Local DB: Api.SlpSoftware (isolated)"]
    dev --> api
    dev --> apislp
    api --> dbA
    apislp --> dbB
    classDef dev fill:#fefcbf,stroke:#b7791f,stroke-width:2px,color:#000000,font-weight:bold;
    classDef data fill:#c6f6d5,stroke:#2f855a,stroke-width:2px,color:#000000,font-weight:bold;
    class dev,api,apislp dev;
    class dbA,dbB data;
    linkStyle default stroke:#666666,stroke-width:2px;
 ```
 Text alternative: locally, `Api` and the new `Api.SlpSoftware` each connect to their own separate, isolated database (decision Q1 = B) — no shared local dev data between the two.
@@ -0,0 +1,35 @@
 # Infrastructure Design — Unit: SlpSoftware Client Setup
 ## Production / Test Infrastructure — No Change Now, Documented Target for the Future Cutover
 Sourced directly from `aidlc-docs/features/gitea-deployment-workflow/operations/deployment/deployment-instructions.md` (the authoritative, existing deploy documentation, owned by that feature):
 | Aspect | Current (`Api`) | Target after D-15 cutover (`Api.SlpSoftware`) |
 |---|---|---|
 | Host | Single Raspberry Pi ("pi-main") | **Same Pi** — no new host |
 | TLS termination | Separate "proxy Pi", reverse-proxies to pi-main | **Unchanged** |
 | Process manager | `systemd --user`, units `slpsoftware-test.service` / `slpsoftware-production.service` | **Same unit names** — only the `ExecStart` line's `.dll` filename changes |
 | Ports | 5100 (test), 5101 (production) | **Unchanged** |
 | Database | MariaDB on pi-main, `SlpSoftwareTest` / `SlpSoftwareProduction` | **Unchanged** — same instance, same database names (this is a cutover of which binary runs, not a new environment) |
 | Monitoring | Shared Sentry project, distinguished by `Observability__Environment` | **Unchanged** |
 | Reverse proxy config | nginx on the proxy Pi, `proxy_pass` to pi-main's port | **Unchanged** — nginx doesn't know or care which `.dll` is listening (D-6/NFR-1) |
 **What actually changes at cutover time** (Operations phase, D-7/D-15 — explicitly **not** this Construction stage or this unit's Code Generation):
 - The systemd unit's `ExecStart` line: `SlpModularCms.Api.dll` → `SlpModularCms.Api.SlpSoftware.dll`
 - The CI/CD pipeline's publish/artifact step, to build and ship `Api.SlpSoftware` instead of `Api`
 **Why this matters for Code Generation (this unit, now)**: `SlpModularCms.Api.SlpSoftware` must be structurally deployable into this exact same shape without modification — same `wwwroot/web` symlink convention, same `/health` endpoint contract, same `ASPNETCORE_URLS=http://0.0.0.0:<port>` binding pattern, same environment-file-based configuration approach. This is already satisfied by design, since `Api.SlpSoftware` consumes the same `CmsHost` composition as `Api` (Unit 1's own FR-3) — there is nothing extra to build here, only something to avoid accidentally breaking.
 ## No Changes to CI/CD or Gitea Actions Configuration in This Stage
 `.gitea/workflows/continuous_integration.yaml`, `deploy-scp.yaml`, and the Gitea Actions variables/secrets listed in deployment-instructions.md § 1.9 are **not** touched by this unit or this Construction phase. That retarget is explicitly Operations-phase scope (D-7, D-15) and belongs to a later stage of this feature, coordinated with the `gitea-deployment-workflow` feature that owns those files.
 ## Local Development Database (Decision Q1 = B)
 `Api.SlpSoftware` uses its **own, isolated local development database**, separate from `Api`'s local dev database. Rationale: developing and testing the Offerings module (Unit 2) against `Api.SlpSoftware` should not risk touching or corrupting whatever local data `Api` already has, and vice versa.
 **Implication for Code Generation**: `Api.SlpSoftware`'s `appsettings.Development.json` gets its own `ConnectionStrings:DefaultConnection` pointing at a distinct local database name (e.g. a `SlpModularCmsSlpSoftwareDev`-style name — exact naming is a Code Generation Planning detail, not decided here), following the same `dotnet-appsettings` pattern already used by `Api`.
 ## Shared Infrastructure
 None applicable — single-tenant deployment (per deployment-instructions.md's explicit note that a future second customer would get an entirely separate instance, not shared infrastructure within this one).
@@ -0,0 +1,21 @@
 # Logical Components — Unit: SlpSoftware Client Setup
 ## Component: Pipeline Regression Test Suite
 **Type**: Test project / test fixture (new logical component, no runtime footprint in production).
 **Scope**: Targets `SlpModularCms.Api` only (Q1 = C). Exact host project (new `SlpModularCms.Api.Tests` vs. extending `SlpModularCms.Core.Tests`) is a Code Generation Planning decision — this stage fixes *what* it tests and *against which project*, not its exact file location.
 **Integration pattern**: `Microsoft.AspNetCore.Mvc.Testing`'s `WebApplicationFactory<TEntryPoint>`, using `Api`'s own `Program.cs` as the entry point (requires `Api`'s `Program.cs` to be accessible to the test project via the standard `InternalsVisibleTo`/top-level-statement partial-class pattern, if not already the case for other reasons).
 ## Component: `CmsHostOptions`
 **Type**: Plain options object (new), living in `SlpModularCms.Core.Hosting` alongside `CmsHost`.
 **Shape at this stage**: empty (Q2 = B) — see nfr-design-patterns.md Pattern 2.
 **Consumers**: `SlpModularCms.Api/Program.cs` and `SlpModularCms.Api.SlpSoftware/Program.cs`, both constructing a default instance.
 ## No Other New Logical Components
 This unit does not introduce queues, caches, circuit breakers, or any other infrastructure component — it is a composition/extraction of existing pieces plus the one new options object above.
@@ -0,0 +1,25 @@
 # NFR Design Patterns — Unit: SlpSoftware Client Setup
 ## Pattern 1: Pipeline Regression Test, Scoped to `Api` (NFR-CS-01)
 **Decision** (Q1 = C): the new `WebApplicationFactory`-based integration tests target **`SlpModularCms.Api` only**. `SlpModularCms.Api.SlpSoftware` is not separately pipeline-tested in this unit — it inherits confidence transitively through the shared `CmsHost.ConfigureServices`/`ConfigurePipeline` code path that both projects call identically.
 **Pattern**: a single `WebApplicationFactory<TEntryPoint>`-based test fixture, pointed at `Api`, asserting on real HTTP responses:
 - Security headers present (CSP, HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy) — CSP presence and required directives only, not the exact Umami/Sentry exceptions (those are `Api`-specific configuration, unrelated to `CmsHost` correctness).
 - `/health` returns success.
 - A non-file `/admin/*` route resolves to the admin SPA's `index.html`.
 - A burst of requests against a rate-limited route eventually receives a `429`.
 **Accepted trade-off**: if a future change to `CmsHost` behaves differently under `Api.SlpSoftware`'s specific module composition (Offerings module present) than under `Api`'s, this test suite alone would not catch it. This is an accepted gap per the user's decision, not an oversight — full end-to-end coverage of `Api.SlpSoftware` itself is covered later by the feature-wide Build and Test phase once Unit 2 exists.
 ## Pattern 2: `CmsHostOptions` as an Empty Extension Point (NFR-CS-02)
 **Decision** (Q2 = B): `CmsHostOptions` is introduced as a genuinely empty class (or, in C# terms, a class with zero properties, or `internal sealed record CmsHostOptions;` — exact syntax decided at Code Generation) — a placeholder in the method signature, not a placeholder-with-a-guess-field.
 **Pattern**: standard **Options Object** pattern, sized for its current job (nothing) rather than a speculative future job. Both `Api` and `Api.SlpSoftware` construct `new CmsHostOptions()` and pass it to `CmsHost.ConfigureServices(builder, options)` / `ConfigurePipeline(app, orchestrator, options)`. When a real per-project difference appears later, a property is added to this one class rather than changing either method's signature again.
 **Constraint carried forward** (from NFR-CS-02 / tech-stack-decisions.md): whatever is eventually added to `CmsHostOptions`, it must never affect `DataProtectionExtensions.ApplicationDiscriminator` — that stays the hardcoded `"SlpModularCms"` constant regardless.
 ## Pattern 3: Security — Verification, Not New Design (NFR-CS-03)
 No new security pattern is introduced by this unit. The applicable pattern is "prove equivalence," fully covered by Pattern 1's regression tests. No additional logical components (WAF, extra middleware, etc.) are needed.
@@ -0,0 +1,40 @@
 # NFR Requirements — Unit: SlpSoftware Client Setup
 ## NFR-CS-01 — Pipeline-Level Regression Test Coverage (Reliability / Testability)
 **Requirement**: The `CmsHost` extraction MUST be verified by new automated integration tests that exercise the actual HTTP pipeline, not unit tests of individual option classes.
 **Rationale**: Investigated the existing test suite before deciding (per the user's conditional answer to Q1 — "A if sufficient coverage exists, otherwise B"). Found:
 - Zero usages of `WebApplicationFactory` anywhere in the solution.
 - `SlpModularCms.Core.Tests/Hosting/*` tests (`SecurityHeadersOptionsValidationTests`, `PathPolicyResolverTests`, `DeployedConfigurationTests`, `SecurityEventsTests`) are unit-level — they test option/handler classes in isolation, not the composed pipeline.
 - No dedicated `Api.Tests` project exists.
 Existing coverage does **not** verify that security headers are actually present on a real response, that `/health` is reachable, that the SPA fallback resolves `/admin/*` routes, or that the rate limiter engages — all pipeline-composition behavior that `CmsHost` must reproduce exactly from today's `Api/Program.cs`. Per the decision rule in the user's own answer, this resolves to **Option B**.
 **Scope for Code Generation**: New `WebApplicationFactory`-based integration tests asserting, at minimum:
 - Required security headers (CSP, HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy) are present on a representative response.
 - `/health` returns a successful liveness response.
 - A non-file `/admin/*` route resolves to the admin SPA's `index.html` (SPA fallback).
 - The rate limiter is active (a burst of requests eventually receives a rate-limited response).
 These tests become a **permanent regression guard** for both `Api` and `Api.SlpSoftware`, not a one-time check discarded after this feature.
 ## NFR-CS-02 — `CmsHost` Extensibility (Maintainability)
 **Requirement**: `CmsHost.ConfigureServices`/`ConfigurePipeline` accept a `CmsHostOptions` parameter, even though both current call sites (`Api`, `Api.SlpSoftware`) will pass equivalent values today.
 **Rationale**: Decision Q2 = B — proactive extensibility preferred over strict YAGNI for this specific extraction point, since it's the one place both current and future Client projects funnel through.
 **Constraint found during investigation**: `SlpModularCms.Core.Hosting.DataProtectionExtensions.ApplicationDiscriminator` is a deliberate hardcoded constant (`"SlpModularCms"`), with an explicit existing code comment stating it must never become configurable — a mismatched discriminator between instances silently breaks stored Data Protection values (see NFR-CS-02 note in `tech-stack-decisions.md`). **`CmsHostOptions` MUST NOT expose anything that changes the Data Protection application name.** This constraint carries forward into Code Generation Planning for this unit.
 ## NFR-CS-03 — No New Security Surface (Security Baseline continuity)
 **Requirement**: This unit introduces no new attack surface — no new module, no new business logic, no new endpoints. Its only Security Baseline obligation is that NFR-CS-01's regression tests actually prove the existing security posture (headers, rate limiting, Data Protection, Sentry-based logging) is unchanged after the extraction.
 **Rationale**: Confirmed against requirements.md's Security Compliance table, where every rule applicable to the hosting/pipeline layer (SECURITY-01, 03, 04, 09, 10, 14, 15) is marked "Pre-existing, unchanged" — this unit's job is to keep that true, not to add anything new.
 ## Out of Scope for This Unit
 - Database technology/connection changes — none; `Api.SlpSoftware` uses its own environment-specific connection string via the existing `dotnet-appsettings` pattern, same as `Api`/`Api.Slave` today. No new decision needed.
 - Scalability/performance targets — unchanged from today's `Api`; this unit doesn't add load, it re-composes existing middleware.
 - Availability/disaster-recovery — unchanged; no new infrastructure introduced by this unit (Infrastructure Design for this unit, next stage, covers whether `Api.SlpSoftware` as a *deployment target* needs anything new).
@@ -0,0 +1,22 @@
 # Tech Stack Decisions — Unit: SlpSoftware Client Setup
 ## No New Technology Introduced
 This unit re-composes existing infrastructure (ASP.NET Core hosting, the existing `Core.Hosting.*` extension methods, the existing `ModuleOrchestrator`). No new package, framework, or external service is introduced.
 ## Decision: `CmsHostOptions` (new, minimal)
 Per NFR-CS-02 (Q2 = B), `CmsHost.ConfigureServices`/`ConfigurePipeline` will accept a `CmsHostOptions` parameter.
 **What it must NOT contain**: anything affecting the Data Protection application discriminator (`DataProtectionExtensions.ApplicationDiscriminator`, hardcoded `"SlpModularCms"`). That constant is deliberately not configurable — an existing code comment explains that a mismatched discriminator between instances silently breaks previously-encrypted values with no visible error. `CmsHostOptions` must not reopen that risk.
 **Exact shape**: left open for Code Generation Planning for this unit — both current call sites (`Api`, `Api.SlpSoftware`) pass equivalent values today, so there is no concrete divergence yet to model. Introducing the parameter now (rather than later) is purely about not having to touch both `Program.cs` call sites' method signatures again the first time a real difference appears.
 ## Decision: New Integration Test Project/Location for Pipeline Tests (NFR-CS-01)
 No dedicated `Api.Tests` project exists today (only module/`Core` test projects). For the new `WebApplicationFactory`-based pipeline tests:
 - Exact project placement (a new shared test project vs. extending `SlpModularCms.Core.Tests`) is a Code Generation Planning decision, not decided here — this is implementation planning, not a technology choice. Either way, `Microsoft.AspNetCore.Mvc.Testing` (the standard `WebApplicationFactory` package) is the technology being introduced; it is Microsoft's own first-party integration-testing package for ASP.NET Core, already implied by the framework version this solution targets — no new external dependency risk.
 ## Database
 No change. Both `Api` and `Api.SlpSoftware` connect to MariaDB via `UseMySQL`, using their own environment-specific connection string per the existing `dotnet-appsettings` pattern (already the case for `Api`/`Api.Slave`). No new decision required for this unit.
@@ -0,0 +1,45 @@
 # Application Design — SlpSoftware Production API
 Consolidated summary. See the companion documents for full detail:
 - [components.md](components.md) — component identification and responsibilities
 - [component-methods.md](component-methods.md) — method signatures per component
 - [services.md](services.md) — service-layer orchestration patterns
 - [component-dependency.md](component-dependency.md) — dependency matrix and data-flow diagrams
 ## Design Decisions (traced to application-design-plan.md)
 | # | Decision | Source |
 |---|---|---|
 | AD-1 | `CmsHost` exposes two granular methods (`ConfigureServices`, `ConfigurePipeline`) rather than one all-owning entrypoint — each Client project keeps a visible, thin `Program.cs`. | Q1 = B |
 | AD-2 | The `Offerings` module follows the Repository+Service pattern, consistent with `Modules.Master`, even though the module itself is simple CRUD. | Q2 = A |
 | AD-3 | `OfferingsController` is a single controller with per-action authorization (`[AllowAnonymous]` on the public `GET`, `AdminOnly` on everything else), not split into two controllers. | Q3 = B |
 | AD-4 | New offerings get a system-generated `Guid` `Id`, not an admin-provided slug. | Q4 = A |
 | AD-5 | Deleting an offering is a soft delete (`IsDeleted`/`DeletedAt`), filtered out of all reads — a partial, lightweight answer to the SECURITY-13 open item from requirements.md, without introducing a full audit-log mechanism. | Q5 = B |
 ## Component Overview
 8 components: the shared `CmsHost` composition helper, the new `SlpModularCms.Api.SlpSoftware` Client project, and 6 components making up `SlpModularCms.Modules.Offerings` (`Offering` entity, `OfferingsDbContext`, `IOfferingRepository`/`OfferingRepository`, `IOfferingsService`/`OfferingsService`, `OfferingsController`, `OfferingsModule`).
 ## Consistency Check Against Requirements and Stories
 | Requirement / Story | Covered By |
 |---|---|
 | FR-1 (new Client project) | `SlpModularCms.Api.SlpSoftware` component |
 | FR-2 (module composition) | Component-dependency.md — project-reference-driven module discovery |
 | FR-3 (shared hosting extraction) | `CmsHost` component + methods |
 | FR-4 (new module) | `OfferingsModule` + all Offerings sub-components |
 | FR-5 (`Offering` entity) | `Offering` entity component |
 | FR-6 (public endpoint) | `OfferingsController.GetOfferings`, `IOfferingsService.GetPublicOfferingsAsync` |
 | FR-7 (admin CRUD) | `OfferingsController` admin actions, `IOfferingsService` Create/Update/Delete/Reorder/MoveUp/MoveDown |
 | FR-8 (reference content) | No new component — content stays documented in requirements.md; entered manually by the user through the admin CRUD once built |
 | FR-9 (CI/CD retarget) | Out of scope for Application Design — Operations phase |
 | US-01/US-02/US-03 | `GetPublicOfferingsAsync` + `OfferingDto` shape (featured flag, empty-array-safe) |
 | US-04/US-05 | `CreateAsync`/`UpdateAsync` |
 | US-06/US-07 | `DeleteAsync` (soft delete, always allowed) |
 | US-08 | `ReorderAsync` |
 | US-09 | `MoveUpAsync`/`MoveDownAsync` |
 | US-10 | Featured-exclusivity orchestration in `IOfferingsService` (services.md pattern 1) |
 | US-11 | Validation is a `OfferingsController`/request-model concern (SECURITY-05) — detailed in Functional Design |
 | US-12 | `AdminOnly` policy on all mutating actions (AD-3) |
 No gaps found: every functional requirement and user story maps to at least one component or method defined above. Detailed business-rule logic (exact exclusivity transaction handling, reorder boundary behavior, field-level validation rules) is intentionally deferred to Functional Design for the Offerings unit, per Application Design's scope.
@@ -0,0 +1,78 @@
 # Component Dependency — SlpSoftware Production API
 ## Dependency Matrix
 | Component | Depends On | Communication Pattern |
 |---|---|---|
 | `SlpModularCms.Api.SlpSoftware` (`Program.cs`) | `CmsHost` (Core), `ModuleOrchestrator` (Core) | Direct method calls (`ConfigureServices`/`ConfigurePipeline`) at startup |
 | `SlpModularCms.Api` (`Program.cs`) | `CmsHost` (Core), `ModuleOrchestrator` (Core) | Same as above — unchanged behavior, now via the shared method instead of inline code |
 | `CmsHost` | Existing `Core.Hosting.*` extension methods (`AddCoreInfrastructure`, `AddCmsCors`, `AddCmsRateLimiting`, `AddCmsHealthChecks`, `AddCmsSecurityHeaders`, `AddCmsObservability`, `AddCmsDataProtection`, `AddCmsLogging`, `UseCmsSentry`, `UseCmsSecurityHeaders`, `UseCmsStaticContent`, `MapCmsHealthChecks`, `MapSentryTunnel`, `MapCmsSpaFallbacks`, `MigrateCoreDatabase`) | Direct method calls — no new dependencies introduced, purely re-composing existing ones |
 | `OfferingsController` | `IOfferingsService` | Constructor-injected interface (DI) |
 | `IOfferingsService` (`OfferingsService`) | `IOfferingRepository` | Constructor-injected interface (DI) |
 | `IOfferingRepository` (`OfferingRepository`) | `OfferingsDbContext` | Constructor-injected `DbContext` (DI, scoped) |
 | `OfferingsDbContext` | MariaDB (`DefaultConnection`) | EF Core, `UseMySQL`, TLS-enforced connection string (SECURITY-01) |
 | `OfferingsModule` | `OfferingsDbContext`, `IOfferingRepository`/`OfferingRepository`, `IOfferingsService`/`OfferingsService` | DI registration (`RegisterServices`) + migration application (`UseModule`) |
 | `SlpModularCms.Api.SlpSoftware` | `SlpModularCms.Modules.Offerings`, `.Identity`, `.Availability`, `.Master` (project references) | Module DLLs discovered dynamically by `ModuleOrchestrator` at runtime — **not** an explicit list in code |
 | `SlpModularCms.Api` | `SlpModularCms.Modules.Identity`, `.Availability`, `.Master` (project references — **no** `.Offerings` reference) | Same discovery mechanism; `Api` never loads `Offerings` because it never references that project |
 ## Data Flow
 ```mermaid
 sequenceDiagram
    box rgba(246,224,94,0.4) Website
      participant Visitor as Site Visitor
    end
    box rgba(159,122,234,0.4) External Frontend
      participant FE as React Frontend
    end
    box rgba(99,179,237,0.4) Api.SlpSoftware
      participant Ctrl as OfferingsController
      participant Svc as OfferingsService
      participant Repo as OfferingRepository
      participant DB as OfferingsDbContext
    end
    Visitor->>FE: Loads website
    FE->>Ctrl: GET /api/v1/offerings
    Ctrl->>Svc: GetPublicOfferingsAsync()
    Svc->>Repo: GetAllAsync()
    Repo->>DB: query non-deleted, order by DisplayOrder
    DB-->>Repo: Offering rows
    Repo-->>Svc: List<Offering>
    Svc-->>Ctrl: List<OfferingDto>
    Ctrl-->>FE: 200 OK, JSON array
    FE-->>Visitor: Renders offering cards
 ```
 Text alternative: a Site Visitor's browser loads the frontend, which calls the public `GET /api/v1/offerings` endpoint; the request flows Controller → Service → Repository → DbContext and the resulting offerings flow back up the same chain to render as cards (yellow = visitor-facing website, purple = the external frontend app, blue = the new Api.SlpSoftware backend components).
 ```mermaid
 sequenceDiagram
    box rgba(246,224,94,0.4) Admin
      participant Admin as CMS Administrator
    end
    box rgba(99,179,237,0.4) Api.SlpSoftware
      participant Ctrl as OfferingsController
      participant Svc as OfferingsService
      participant Repo as OfferingRepository
      participant DB as OfferingsDbContext
    end
    Admin->>Ctrl: POST /api/v1/offerings/admin (AdminOnly)
    Ctrl->>Svc: CreateAsync(request)
    Svc->>Repo: GetFeaturedAsync()
    Repo-->>Svc: currently-featured Offering (or none)
    Svc->>Repo: UpdateAsync(previous featured to unfeature, if any)
    Svc->>Repo: AddAsync(new Offering)
    Repo->>DB: persist changes
    DB-->>Repo: saved Offering
    Repo-->>Svc: Offering
    Svc-->>Ctrl: OfferingAdminDto
    Ctrl-->>Admin: 201 Created
 ```
 Text alternative: a CMS Administrator's create request flows through the same layered chain, with the Service first checking for and clearing any existing featured offering before persisting the new one, enforcing the exactly-0-or-1-featured rule from US-10 (yellow = the admin actor, blue = the new backend components).
 ## Notes
 - `SlpModularCms.Core` is the shared dependency for both Client projects (`CmsHost`) but has **no** dependency in the other direction — `Core` does not reference `Modules.Offerings` or any other module, preserving the existing module-isolation pattern.
 - The Gitea Actions pipeline (external to the application dependency graph) is not shown here — its retargeting (FR-9, D-15) is an Operations-phase, deployment-time concern, not an application-level dependency.
@@ -0,0 +1,74 @@
 # Component Methods — SlpSoftware Production API
 **Note**: Signatures and high-level purpose only. Detailed business rules (exact exclusivity algorithm, validation rules, reorder edge cases) are defined in Functional Design for the relevant unit (CONSTRUCTION phase).
 ## `CmsHost` (static class, `SlpModularCms.Core.Hosting`)
 | Method | Input | Output | Purpose |
 |---|---|---|---|
 | `ConfigureServices` | `WebApplicationBuilder builder` | `ModuleOrchestrator` | Runs logging/Sentry setup, discovers and registers module services, registers core infrastructure (CORS, rate limiting, health checks, security headers, observability, Data Protection), and configures MVC controllers. Returns the `ModuleOrchestrator` instance so the caller can pass it into `ConfigurePipeline` after `builder.Build()`. |
 | `ConfigurePipeline` | `WebApplication app`, `ModuleOrchestrator orchestrator` | `void` | Runs the Core DB migration, wires the exception handler, security headers, rate limiter, Development-only OpenAPI/Scalar, HTTPS redirection, static content + SPA fallbacks, CORS, module middleware (`orchestrator.UseModules`), authentication/authorization, controller mapping, health checks, and the Sentry tunnel — in the exact order `Api/Program.cs` uses today, since that order encodes real constraints (documented as code comments in the current `Program.cs`). |
 Each project's `Program.cs` becomes:
 ```csharp
 var builder = WebApplication.CreateBuilder(args);
 builder.Configuration.AddJsonFile("appsettings.local.json", optional: true, reloadOnChange: true);
 var orchestrator = CmsHost.ConfigureServices(builder);
 var app = builder.Build();
 CmsHost.ConfigurePipeline(app, orchestrator);
 app.Run();
 ```
 ---
 ## `IOfferingRepository` (`SlpModularCms.Modules.Offerings.Repositories`)
 | Method | Input | Output | Purpose |
 |---|---|---|---|
 | `GetAllAsync` | — | `IReadOnlyList<Offering>` | All non-deleted offerings, ordered by `DisplayOrder`. |
 | `GetByIdAsync` | `Guid id` | `Offering?` | Single non-deleted offering, or `null`. |
 | `AddAsync` | `Offering offering` | `Offering` | Persist a new offering. |
 | `UpdateAsync` | `Offering offering` | `Offering` | Persist changes to an existing offering. |
 | `GetMaxDisplayOrderAsync` | — | `int` | Used by the service to append new offerings at the end of the display order. |
 | `GetFeaturedAsync` | — | `Offering?` | The currently-featured offering (if any), used to enforce exclusivity. |
 ---
 ## `IOfferingsService` (`SlpModularCms.Modules.Offerings.Services`)
 | Method | Input | Output | Purpose |
 |---|---|---|---|
 | `GetPublicOfferingsAsync` | — | `IReadOnlyList<OfferingDto>` | Backs FR-6 / US-01, US-02, US-03. |
 | `GetAllForAdminAsync` | — | `IReadOnlyList<OfferingAdminDto>` | Backs the admin list view. |
 | `CreateAsync` | `CreateOfferingRequest request` | `OfferingAdminDto` | Backs US-04. Assigns a new `Id` (Q4 = A) and appends to the end of `DisplayOrder`. If `request.Featured` is `true`, un-features the previously-featured offering (US-10). |
 | `UpdateAsync` | `Guid id`, `UpdateOfferingRequest request` | `OfferingAdminDto` | Backs US-05. Same featured-exclusivity handling as `CreateAsync` when `request.Featured` is `true`. |
 | `DeleteAsync` | `Guid id` | `void` | Backs US-06/US-07. Soft-delete (Q5 = B) — always allowed, including for the last remaining offering. |
 | `ReorderAsync` | `IReadOnlyList<Guid> orderedIds` | `void` | Backs US-08 (drag-and-drop). Full-list reorder — reassigns `DisplayOrder` to match the given sequence. |
 | `MoveUpAsync` | `Guid id` | `void` | Backs US-09. Swaps `DisplayOrder` with the immediately preceding offering. |
 | `MoveDownAsync` | `Guid id` | `void` | Backs US-09. Swaps `DisplayOrder` with the immediately following offering. |
 ---
 ## `OfferingsController` (`SlpModularCms.Modules.Offerings.Controllers`)
 | Action | Route | Auth | Input | Output | Purpose |
 |---|---|---|---|---|---|
 | `GetOfferings` | `GET /api/v1/offerings` | `[AllowAnonymous]` | — | `200 OK`, `OfferingDto[]` | FR-6 |
 | `GetAllForAdmin` | `GET /api/v1/offerings/admin` | `AdminOnly` | — | `200 OK`, `OfferingAdminDto[]` | Admin list view |
 | `Create` | `POST /api/v1/offerings/admin` | `AdminOnly` | `CreateOfferingRequest` | `201 Created`, `OfferingAdminDto` | US-04 |
 | `Update` | `PUT /api/v1/offerings/admin/{id}` | `AdminOnly` | `UpdateOfferingRequest` | `200 OK`, `OfferingAdminDto` | US-05 |
 | `Delete` | `DELETE /api/v1/offerings/admin/{id}` | `AdminOnly` | — | `204 No Content` | US-06/US-07 |
 | `Reorder` | `PUT /api/v1/offerings/admin/reorder` | `AdminOnly` | `ReorderOfferingsRequest` (ordered `Guid[]`) | `204 No Content` | US-08 |
 | `MoveUp` | `POST /api/v1/offerings/admin/{id}/move-up` | `AdminOnly` | — | `204 No Content` | US-09 |
 | `MoveDown` | `POST /api/v1/offerings/admin/{id}/move-down` | `AdminOnly` | — | `204 No Content` | US-09 |
 **Note**: Exact route naming (e.g. `/admin` suffix vs. a route-group prefix) may be refined in Functional Design or Code Generation Planning; the split shown here keeps the public route exactly as FR-6 specifies while keeping admin routes obviously distinct, consistent with decision Q3 (single controller, per-action authorization).
 ---
 ## `OfferingsModule` (`SlpModularCms.Modules.Offerings`)
 | Method | Input | Output | Purpose |
 |---|---|---|---|
 | `RegisterServices` | `IServiceCollection services` | `void` | Registers `OfferingsDbContext` (MySQL), `IOfferingRepository`/`OfferingRepository`, `IOfferingsService`/`OfferingsService`. |
 | `UseModule` | `IApplicationBuilder app` | `void` | Applies pending `OfferingsDbContext` migrations. |
@@ -0,0 +1,82 @@
 # Components — SlpSoftware Production API
 ## 1. `CmsHost` (new — `SlpModularCms.Core.Hosting`)
 **Purpose**: Shared hosting-composition logic extracted from `SlpModularCms.Api/Program.cs` (FR-3), consumed by both `SlpModularCms.Api` and `SlpModularCms.Api.SlpSoftware`.
 **Responsibilities**:
 - Compose the standard set of service registrations every Client project needs (logging, Sentry, module discovery, core infrastructure, CORS, rate limiting, health checks, security headers, observability, Data Protection, controllers).
 - Compose the standard HTTP pipeline every Client project needs (migrations, exception handling, security headers, rate limiting, OpenAPI/Scalar in Development, HTTPS redirection, static content, CORS, module middleware, authentication/authorization, controllers, health checks, Sentry tunnel, SPA fallbacks).
 - **Not** responsible for: bootstrapping the `WebApplicationBuilder` itself, or loading `appsettings.local.json` — those two lines stay in each project's own `Program.cs` (decision Q1 = B: two granular methods, not one entrypoint that owns everything).
 **Interfaces**: `ConfigureServices(WebApplicationBuilder)`, `ConfigurePipeline(WebApplication, ModuleOrchestrator)` — see component-methods.md.
 ---
 ## 2. `SlpModularCms.Api.SlpSoftware` (new Client project)
 **Purpose**: The new deployable Client (FR-1), first project in the `Clients` solution folder. Eventually the production host for `test.slpsoftware.nl` / `slpsoftware.nl` (Operations phase, D-15).
 **Responsibilities**:
 - Reference `SlpModularCms.Core`, `SlpModularCms.Modules.Identity`, `SlpModularCms.Modules.Availability`, `SlpModularCms.Modules.Master`, and the new `SlpModularCms.Modules.Offerings` (FR-2) — module composition is driven entirely by which Module projects are referenced (`ModuleOrchestrator` discovers modules from `.dll` files on disk, not from any list in `Program.cs`).
 - Thin `Program.cs`: bootstrap the builder, load `appsettings.local.json`, call `CmsHost.ConfigureServices`/`ConfigurePipeline`.
 - Own its own `appsettings.json` / `appsettings.Development.json` / `appsettings.local.json` (per the `dotnet-appsettings` skill pattern already used by `Api`).
 **Interfaces**: None beyond `Program.cs` itself — it's a composition root, not a library.
 ---
 ## 3. `Offering` (new entity — `SlpModularCms.Modules.Offerings.Data.Entities`)
 **Purpose**: The persisted record behind both the public read contract (FR-6) and admin management (FR-7).
 **Responsibilities**: Hold `Id` (Guid, per Q4 = A), `Title`, `Description`, `Price`, `PriceNote`, `Features` (ordered list), `CtaLabel`, `Featured`, `DisplayOrder`, `IsDeleted`, `DeletedAt` (per Q5 = B, soft delete).
 ---
 ## 4. `OfferingsDbContext` (new — `SlpModularCms.Modules.Offerings.Data`)
 **Purpose**: Module-isolated EF Core context for the `Offering` entity, following the existing per-module `DbContext` pattern (`MasterDbContext`, `AvailabilityDbContext`) — MariaDB via `UseMySQL`, its own migrations assembly.
 **Responsibilities**: `DbSet<Offering> Offerings`; model configuration (max lengths for `Title`/`Description`/`Price`/`PriceNote`/`CtaLabel` per SECURITY-05).
 ---
 ## 5. `IOfferingRepository` / `OfferingRepository` (new — `SlpModularCms.Modules.Offerings.Repositories`)
 **Purpose**: Data-access layer between the service and `OfferingsDbContext`, mirroring `Modules.Master`'s `ICmsInstanceRepository`/`CmsInstanceRepository` (decision Q2 = A: keep the Repository+Service pattern consistent across modules, even though this module is individually simple).
 **Responsibilities**: CRUD against `Offering` rows, always excluding soft-deleted rows except where the service explicitly needs them; ordering by `DisplayOrder`.
 ---
 ## 6. `IOfferingsService` / `OfferingsService` (new — `SlpModularCms.Modules.Offerings.Services`)
 **Purpose**: Business orchestration layer — the one component that knows the rules from stories.md that a repository alone shouldn't own.
 **Responsibilities**:
 - Enforce the "at most one featured offering" exclusivity rule (US-10) when creating/updating.
 - Own the `DisplayOrder` semantics for both reorder interactions: full-list reorder from drag-and-drop (US-08) and adjacent swap from the up/down buttons (US-09).
 - Assign `Id` (new `Guid`) and initial `DisplayOrder` (append to end) on creation.
 - Apply soft-delete (US-06/US-07 — deleting the last remaining offering is always allowed, decision Q4 in requirements.md).
 - Map between `Offering` entities and the DTOs used by the controller.
 ---
 ## 7. `OfferingsController` (new — `SlpModularCms.Modules.Offerings.Controllers`)
 **Purpose**: Single HTTP-facing component for the module (decision Q3 = B: one controller, mixed authorization per action, rather than a public/admin split into two controllers).
 **Responsibilities**: Expose `GET /api/v1/offerings` (`[AllowAnonymous]`, FR-6) and the admin CRUD + reorder actions (`[Authorize(Policy = "AdminOnly")]`, FR-7) on the same controller, delegating all logic to `IOfferingsService`.
 ---
 ## 8. `OfferingsModule` (new — `SlpModularCms.Modules.Offerings`)
 **Purpose**: `IModule` implementation, following the exact pattern of `MasterModule`/`AvailabilityModule`.
 **Responsibilities**: `RegisterServices` — register `OfferingsDbContext` (MySQL, non-locking history repository per the existing convention), `IOfferingRepository`/`OfferingRepository`, `IOfferingsService`/`OfferingsService`. `UseModule` — apply pending `OfferingsDbContext` migrations at startup.
 ---
 **8 components**: 1 shared hosting component (`CmsHost`), 1 new Client project, and 6 components making up the `Offerings` module (entity, DbContext, repository, service, controller, module registration).
@@ -0,0 +1,17 @@
 # Services — SlpSoftware Production API
 ## `IOfferingsService`
 **Layer**: Service (business orchestration), between `OfferingsController` and `IOfferingRepository`.
 **Why this service exists** (per decision Q2 = A, mirroring `ICmsInstanceService` in `Modules.Master`): the repository alone can't own the rules that span more than a single row — the "at most one featured offering" exclusivity check (US-10) reads and writes two rows in one logical operation, and both reorder interactions (US-08 full reorder, US-09 adjacent swap) recompute `DisplayOrder` across multiple rows. A controller calling the repository directly would either duplicate this orchestration or risk skipping it.
 **Orchestration patterns**:
 1. **Create/Update with featured exclusivity** (US-10): when a request sets `Featured = true`, the service first calls `GetFeaturedAsync()`; if a different offering currently holds it, that offering is un-featured (via `UpdateAsync` on it) in the same logical operation before the requested offering is saved as featured. Exact transactional boundaries (single DB transaction vs. sequential saves) are a Functional Design decision for the Offerings unit, not decided here.
 2. **Full reorder** (US-08): `ReorderAsync` receives the complete ordered list of IDs from the drag-and-drop UI and reassigns `DisplayOrder` sequentially (0, 1, 2, ...) to match.
 3. **Adjacent swap** (US-09): `MoveUpAsync`/`MoveDownAsync` locate the neighboring offering by `DisplayOrder` and swap the two `DisplayOrder` values. A no-op (or a clearly-defined error) at the boundaries (first item moving up, last item moving down) — exact behavior for an out-of-bounds call is a Functional Design detail.
 4. **Soft delete** (US-06/US-07, Q5 = B): `DeleteAsync` sets `IsDeleted = true` / `DeletedAt = now` rather than removing the row. The repository's read methods (`GetAllAsync`, `GetByIdAsync`, `GetFeaturedAsync`) always exclude soft-deleted rows, so callers never need to remember to filter — deleting the last remaining offering (US-07) is unaffected by this and remains always allowed.
 5. **Public vs. admin projections**: `GetPublicOfferingsAsync` returns `OfferingDto` (the exact FR-6 contract shape: `id`, `title`, `description`, `price`, `priceNote`, `features`, `ctaLabel`, `featured`). `GetAllForAdminAsync` returns `OfferingAdminDto`, which additionally exposes `DisplayOrder` (and, if useful in the admin UI, `IsDeleted`/`DeletedAt` are **not** exposed since deleted rows are never returned to any caller).
 **No other services are introduced by this feature.** `CmsHost` (components.md #1) is a static composition helper, not a service in the DI/business-orchestration sense — it has no business rules, only infrastructure wiring, so it is documented under Components/Component Methods rather than here.
@@ -0,0 +1,32 @@
 # Unit of Work Dependency — SlpSoftware Production API
 ## Dependency Matrix
 | Unit | Depends On | Nature of Dependency | Blocking? |
 |---|---|---|---|
 | 1. SlpSoftware Client Setup | Existing `SlpModularCms.Api` (must not regress), existing `Core.Hosting.*` extension methods | Behavior-preservation constraint: the extraction must reproduce `Api`'s current pipeline exactly | N/A (this unit is the starting point) |
 | 2. Offerings | Unit 1 (`SlpModularCms.Api.SlpSoftware` project must exist) | Structural: Unit 2 adds its own `<ProjectReference>` into `Api.SlpSoftware.csproj`, which requires that project to already exist | **Yes** — Unit 2 cannot start its Code Generation until Unit 1's `Api.SlpSoftware` project shell exists |
 ## Sequencing
 ```mermaid
 %%{init: {'themeVariables': {'primaryTextColor':'#000000','textColor':'#000000','tertiaryTextColor':'#000000'}}}%%
 graph LR
    U1["Unit 1: SlpSoftware Client Setup<br/>(FR-1, FR-2, FR-3)"]
    U2["Unit 2: Offerings<br/>(FR-4..FR-8, US-01..US-12)"]
    U1 -->|"Api.SlpSoftware project must exist first"| U2
    classDef foundation fill:#bee3f8,stroke:#2b6cb0,stroke-width:2px,color:#000000,font-weight:bold;
    classDef feature fill:#fefcbf,stroke:#c05621,stroke-width:2px,color:#000000,font-weight:bold;
    class U1 foundation;
    class U2 feature;
 ```
 Text alternative: Unit 1 (SlpSoftware Client Setup, blue) must complete before Unit 2 (Offerings, yellow) can start, because Unit 2's project reference requires Unit 1's `Api.SlpSoftware` project to already exist.
 ## Shared / Cross-Cutting Concerns
 - **`SlpModularCms.Core`**: modified only by Unit 1 (the `CmsHost` addition). Unit 2 does not modify `Core`.
 - **Security Baseline compliance**: both units must satisfy their applicable rules from requirements.md's Security Compliance table independently — Unit 1 for the hosting/pipeline rules (SECURITY-03, 04, 09, 10, 14, 15 continuity), Unit 2 for the new-surface rules (SECURITY-05, 06, 08, 11, 13).
 - **No shared mutable state or runtime coupling** between the two units beyond the one-time structural dependency above — at runtime, `Offerings` is just another module discovered by `ModuleOrchestrator` inside the process Unit 1 built.
@@ -0,0 +1,44 @@
 # Unit of Work Story Map — SlpSoftware Production API
 ## Unit 1: SlpSoftware Client Setup
 | User Story | Assigned? |
 |---|---|
 | — | None (decision Q3 = A — this unit is a purely technical enabling unit) |
 | Functional Requirement | Assigned |
 |---|---|
 | FR-1 (new Client project) | ✅ |
 | FR-2 (module composition) | ✅ |
 | FR-3 (shared hosting extraction) | ✅ |
 ## Unit 2: Offerings
 | User Story | Assigned |
 |---|---|
 | US-01 — View the list of available offerings | ✅ |
 | US-02 — See the recommended offering highlighted | ✅ |
 | US-03 — Website stays functional with zero offerings | ✅ |
 | US-04 — Create a new offering | ✅ |
 | US-05 — Edit an existing offering | ✅ |
 | US-06 — Delete an offering | ✅ |
 | US-07 — Delete the last remaining offering | ✅ |
 | US-08 — Reorder offerings via drag-and-drop | ✅ |
 | US-09 — Reorder offerings via up/down buttons | ✅ |
 | US-10 — Mark an offering as featured (system-enforced exclusivity) | ✅ |
 | US-11 — Receive validation feedback on invalid input | ✅ |
 | US-12 — Admin actions require the Administrator role | ✅ |
 | Functional Requirement | Assigned |
 |---|---|
 | FR-4 (new module) | ✅ |
 | FR-5 (`Offering` entity) | ✅ |
 | FR-6 (public endpoint) | ✅ |
 | FR-7 (admin CRUD) | ✅ |
 | FR-8 (reference content, documentation only — no code) | ✅ |
 ## Coverage Check
 - **All 12 user stories** assigned to exactly one unit (Offerings). ✅
 - **All 9 functional requirements** (FR-1 through FR-9) assigned, except **FR-9** (CI/CD retarget) — correctly **not** assigned to either Construction unit, since it belongs to the Operations phase, not Construction (per D-7/D-15 and the execution plan). ✅
 - No story or FR is assigned to more than one unit, and no story is left unassigned. ✅
@@ -0,0 +1,49 @@
 # Unit of Work — SlpSoftware Production API
 2 units (decision Q1 = A), named per Q2 = B.
 ---
 ## Unit 1: SlpSoftware Client Setup
 **Scope**: FR-1, FR-2, FR-3. No user stories are directly attributed to this unit (decision Q3 = A) — it is a purely technical enabling unit with no persona-facing behavior of its own.
 **Responsibilities**:
 - Extract the composed hosting pipeline from `SlpModularCms.Api/Program.cs` into `SlpModularCms.Core.Hosting.CmsHost`, as two methods: `ConfigureServices(WebApplicationBuilder)` and `ConfigurePipeline(WebApplication, ModuleOrchestrator)` (AD-1).
 - Repoint `SlpModularCms.Api/Program.cs` at the new shared methods, with **no behavior change** — its existing test suite must remain green.
 - Create the new `SlpModularCms.Api.SlpSoftware` project under the `Clients` solution folder, referencing `SlpModularCms.Core`, `SlpModularCms.Modules.Identity`, `SlpModularCms.Modules.Availability`, and `SlpModularCms.Modules.Master` (per FR-2). **Does not yet reference `SlpModularCms.Modules.Offerings`** — that reference is added by Unit 2, since the Offerings project doesn't exist until Unit 2 creates it.
 - Give `Api.SlpSoftware` its own `appsettings.json` / `appsettings.Development.json` / `appsettings.local.json` per the `dotnet-appsettings` skill's pattern (same as `Api`).
 **Components owned** (from application-design/components.md): `CmsHost`, the `SlpModularCms.Api.SlpSoftware` project shell (its `Program.cs` and `.csproj`).
 **Preliminary per-unit Construction assessment** (confirmed at each stage when reached, not decided here):
 - Functional Design: likely **SKIP** — no new data model or business rule, purely a hosting-composition refactor.
 - NFR Requirements / NFR Design: likely **EXECUTE** — the extraction must provably preserve `Api`'s existing security headers, rate limiting, Sentry, and Data Protection behavior (Security Baseline, D-11); this is exactly an NFR concern.
 - Infrastructure Design: likely **EXECUTE** — `Api.SlpSoftware` becoming a deployment target is new for this unit even though the underlying hosting infrastructure already exists (per the "when in doubt, execute" rule).
 - Code Generation, Build and Test: **ALWAYS**.
 ---
 ## Unit 2: Offerings
 **Scope**: FR-4, FR-5, FR-6, FR-7, FR-8. All 12 user stories (US-01 through US-12).
 **Responsibilities**:
 - Create `SlpModularCms.Modules.Offerings` (+ `SlpModularCms.Modules.Offerings.Tests`) following the existing module pattern: `Offering` entity, `OfferingsDbContext`, `IOfferingRepository`/`OfferingRepository`, `IOfferingsService`/`OfferingsService`, `OfferingsController`, `OfferingsModule` (per application-design/components.md and component-methods.md).
 - Add the `<ProjectReference>` to `SlpModularCms.Modules.Offerings` in `SlpModularCms.Api.SlpSoftware.csproj` (this unit's responsibility, not Unit 1's — see plan rationale).
 - Implement the public `GET /api/v1/offerings` and the admin CRUD + reorder actions, enforcing the featured-exclusivity rule (US-10) and soft-delete semantics (AD-5).
 - No code changes for FR-8 (reference content) — the three current package values are already documented in requirements.md; the user enters them manually via the admin CRUD once built (decision D-5).
 **Components owned**: `Offering`, `OfferingsDbContext`, `IOfferingRepository`/`OfferingRepository`, `IOfferingsService`/`OfferingsService`, `OfferingsController`, `OfferingsModule`.
 **Preliminary per-unit Construction assessment**:
 - Functional Design: likely **EXECUTE** — new data model (`Offering`) and non-trivial business rules (featured exclusivity, two reorder interactions, soft delete).
 - NFR Requirements / NFR Design: likely **EXECUTE** — SECURITY-05 (input validation specifics) and the SECURITY-13 partial mitigation (soft delete) both need concrete design here.
 - Infrastructure Design: likely **SKIP** — reuses the existing MariaDB / per-module-migration infrastructure with nothing new to map (per requirements.md's Security Compliance table, SECURITY-01 is "pre-existing, unchanged" for this module).
 - Code Generation, Build and Test: **ALWAYS**.
 ---
 ## Dependency Summary
 Unit 2 (Offerings) depends on Unit 1 (SlpSoftware Client Setup) — the `Api.SlpSoftware` project must exist before Unit 2 can add its project reference into it. Unit 1 must be built and verified (existing `Api` test suite green after the extraction) before Unit 2 starts, per the Module Update Strategy in `inception/plans/execution-plan.md`. See `unit-of-work-dependency.md` for the full matrix.
@@ -0,0 +1,76 @@
 # Application Design Plan — SlpSoftware Production API
 Dit plan beschrijft hoe de high-level applicatie-ontwerp-artefacten voor deze feature worden opgesteld. Beantwoord eerst de vragen hieronder; na jouw goedkeuring wordt het plan uitgevoerd.
 Context die ik al heb geverifieerd in de code (niet aangenomen):
 - `ModuleOrchestrator` (`SlpModularCms.Core/Hosting/ModuleOrchestrator.cs`) ontdekt modules **dynamisch** door `.dll`-bestanden op schijf te scannen — er is nergens een expliciete "welke modules host ik"-lijst in `Program.cs`. Dat betekent: welke modules een Client-project host, wordt volledig bepaald door welke Module-projecten dat `.csproj` referenceert, niet door code in `Program.cs` zelf.
 - `SlpModularCms.Api/Program.cs` bevat, op de bootstrap-regels na (`WebApplication.CreateBuilder`, `appsettings.local.json`), **geen enkele project-specifieke branch** — alles is generiek/config-gedreven. Dat maakt een verregaande extractie (FR-3) haalbaar.
 - `SlpModularCms.Modules.Master` volgt het patroon: `Controllers/` → `Services/` (`I{X}Service`/`{X}Service`) → `Repositories/` (`I{X}Repository`/`{X}Repository`) → `Data/{X}DbContext.cs`, plus `Models/` voor DTO's/requests en `{Module}Module.cs` (`IModule`-implementatie).
 ## Uitvoeringschecklist
 - [x] Stap A — `components.md`: componenten identificeren (CmsHost-extractie, Offerings-module met sub-componenten) met verantwoordelijkheden
 - [x] Stap B — `component-methods.md`: methode-signaturen per component (geen gedetailleerde business rules — dat komt in Functional Design)
 - [x] Stap C — `services.md`: servicedefinities en orkestratiepatronen (o.a. featured-exclusiviteit, reorder-logica uit de user stories)
 - [x] Stap D — `component-dependency.md`: afhankelijkheidsmatrix + datastroom (Core ↔ Api ↔ Api.SlpSoftware ↔ Offerings)
 - [x] Stap E — `application-design.md`: consolidatie van bovenstaande in één document
 - [x] Stap F — Consistentiecontrole: komt het ontwerp overeen met requirements.md (FR-1..FR-9) en stories.md (US-01..US-12)?
 ---
 ## Vragen
 ### Vraag 1 — Vorm van de `CmsHost`-extractie (FR-3)
 `Api/Program.cs` bevat, buiten de bootstrap-regels, geen project-specifieke logica. Dat maakt twee uitersten mogelijk voor de extractie.
 Hoe ver moet de extractie naar `SlpModularCms.Core` gaan?
 A) **Eén volledig entrypoint** — `CmsHost.RunAsync(string[] args)` bevat de hele samenstelling (services + pipeline + `app.Run()`); beide `Program.cs`-bestanden worden dan letterlijk een paar regels (`return CmsHost.RunAsync(args);` + evt. bootstrap-overrides). Minimaliseert duplicatie/drift maximaal, maar geeft een individueel project weinig ruimte om ooit af te wijken zonder de gedeelde methode te wijzigen.
 B) **Twee gedeelde methodes** — `CmsHost.ConfigureServices(WebApplicationBuilder)` en `CmsHost.ConfigurePipeline(WebApplication)`, die elk project vanuit zijn eigen dunne `Program.cs` aanroept (zoals vandaag al met `AddCoreInfrastructure` etc. gebeurt, maar dan als één samengestelde aanroep per fase). Iets meer code per project, maar elk project behoudt een zichtbaar `Program.cs` waarin het makkelijk is om ooit één stap toe te voegen/over te slaan zonder `Core` te wijzigen.
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: B
 ### Vraag 2 — Architectuurpatroon voor de Offerings-module
 `Modules.Master` gebruikt een Repository+Service-laag (`ICmsInstanceRepository` → `ICmsInstanceService` → Controller). Bij Requirements Analysis heb je de Property-Based Testing-extensie overgeslagen met als reden dat dit een eenvoudige CRUD-achtige module is zonder significante bedrijfslogica.
 Moet de Offerings-module hetzelfde Repository+Service-patroon volgen (consistent met Master), of is dat voor deze module onnodige indirectie?
 A) Repository+Service (consistent met Master) — `IOfferingRepository` + `IOfferingsService`, ook al is de module zelf simpel
 B) Alleen Service, geen Repository — `IOfferingsService` praat direct met `OfferingsDbContext` (minder indirectie voor een module die je zelf als eenvoudige CRUD hebt gekarakteriseerd)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Vraag 3 — Controllersplitsing publiek vs. admin
 Requirements.md scheidt al duidelijk het publieke `GET /api/v1/offerings` (FR-6, anoniem) van de admin-CRUD (FR-7, `AdminOnly`).
 Moet dit ook twee aparte controllers worden, of één controller met gemengde autorisatie per actie?
 A) Twee controllers — `OfferingsController` (publiek, alleen `GET`) en `OfferingsAdminController` (CRUD + reorder, `AdminOnly`) — duidelijke scheiding, moeilijker om per ongeluk een admin-actie anoniem te laten
 B) Eén controller — `OfferingsController` met `[AllowAnonymous]` op de publieke `GET` en `[Authorize(Policy = "AdminOnly")]` op de rest
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: B
 ### Vraag 4 — Id-strategie voor nieuw aangemaakte offerings
 De drie bestaande referentiewaarden (FR-8) gebruiken leesbare slugs (`pakket_01`, `pakket_02`, `pakket_03`). Het publieke contract (FR-6) verwacht een `string`-veld `id`, dus zowel een GUID als een handmatige slug is technisch mogelijk.
 Hoe moet de `Id` van een **nieuw** aangemaakte offering tot stand komen?
 A) Automatisch gegenereerd (GUID as string) — simpel, geen validatie op uniekheid/formaat nodig, consistent met andere entiteiten in dit systeem (bijv. `CmsInstance.Id`)
 B) Door de CMS Administrator zelf opgegeven als leesbare slug — consistent met de bestaande `pakket_XX`-stijl, vereist wel validatie (uniek, toegestane tekens)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Vraag 5 — Verwijdersemantiek
 Requirements.md signaleert een nog open punt bij SECURITY-13 (audit-trail op content-mutaties). US-06/US-07 beschrijven "verwijderen" zonder te specificeren of dat een echte database-delete is of een soft-delete.
 Hoe moet "een offering verwijderen" op databaseniveau werken?
 A) Hard delete — de rij wordt echt verwijderd uit `OfferingsDbContext`; simpelst, maar draagt niet bij aan het SECURITY-13-openpunt
 B) Soft delete — een `IsDeleted`/`DeletedAt`-veld, verwijderde offerings worden uit alle queries gefilterd maar blijven in de database staan; simpele, gedeeltelijke invulling van het SECURITY-13-openpunt (geen volledige audit trail, maar wel behoud van de laatste staat vóór verwijdering)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: B
@@ -0,0 +1,214 @@
 # Execution Plan — SlpSoftware Production API
 ## Detailed Analysis Summary
 ### Transformation Scope (Brownfield)
 - **Transformation Type**: Architectural addition, not a rewrite — a new deployable Client project is added alongside the existing one, a piece of existing hosting logic is extracted into a shared location, and one new module is added. No existing deployment model changes (still a single self-hosted ASP.NET Core process per environment).
 - **Primary Changes**: (1) Extract `SlpModularCms.Api/Program.cs`'s composed hosting pipeline into `SlpModularCms.Core` (`CmsHost.Configure(...)`); (2) new `SlpModularCms.Api.SlpSoftware` Client project consuming that shared method; (3) new `SlpModularCms.Modules.Offerings` module (entity, `DbContext`, public endpoint, admin CRUD); (4) Operations-phase CI/CD cutover of the existing pipeline from `Api` to `Api.SlpSoftware`.
 - **Related Components**: `SlpModularCms.Core` (extraction target + hosts the `Offering`-adjacent shared conventions), `SlpModularCms.Api` (must keep working identically after the extraction — it is not itself changing behavior), the existing Gitea Actions pipeline (`gitea-deployment-workflow` feature's artifacts).
 ### Change Impact Assessment
 - **User-facing changes**: Yes — new admin CRUD screens for the CMS Administrator persona, and new dynamic (CMS-managed) content on the live website for the Site Visitor persona (requirements.md FR-6, FR-7; stories.md US-01..US-12).
 - **Structural changes**: Yes — first-ever project in the `Clients` solution folder; new shared hosting-composition method in `Core`; new module following the existing `IModule` pattern.
 - **Data model changes**: Yes — new `Offering` entity + `OfferingsDbContext` (FR-5), isolated per the existing per-module migration pattern.
 - **API changes**: Yes — new public `GET /api/v1/offerings` (FR-6) and new authenticated admin endpoints (FR-7).
 - **NFR impact**: Yes — Security Baseline extension is enabled and blocking (D-11); the hosting-pipeline extraction (FR-3) must preserve `Api`'s existing security headers/rate limiting/Sentry/Data Protection behavior exactly, so it doesn't regress the already-hardened dev host while building the new one on the same foundation.
 ### Component Relationships (Brownfield)
 ```mermaid
 graph TD
    core["SlpModularCms.Core<br/>(hosting composition, Identity, Availability entities)"]
    api["SlpModularCms.Api<br/>(existing dev host)"]
    apiSlp["SlpModularCms.Api.SlpSoftware<br/>(new Client, eventual prod host)"]
    offerings["SlpModularCms.Modules.Offerings<br/>(new module)"]
    identity["SlpModularCms.Modules.Identity"]
    availability["SlpModularCms.Modules.Availability"]
    master["SlpModularCms.Modules.Master"]
    pipeline["Gitea Actions Pipeline<br/>(owned by gitea-deployment-workflow)"]
    core -->|"CmsHost.Configure(...)<br/>consumed by both"| api
    core -->|"CmsHost.Configure(...)"| apiSlp
    apiSlp -->|"hosts"| identity
    apiSlp -->|"hosts"| availability
    apiSlp -->|"hosts"| master
    apiSlp -->|"hosts"| offerings
    api -->|"hosts (unchanged)"| identity
    api -->|"hosts (unchanged)"| availability
    api -->|"hosts (unchanged)"| master
    pipeline -.->|"retargeted (D-15 cutover)<br/>Operations phase"| apiSlp
    classDef core fill:#63b3ed,stroke:#2b6cb0,stroke-width:1px,color:#000;
    classDef existing fill:#9ae6b4,stroke:#2f855a,stroke-width:1px,color:#000;
    classDef new fill:#f6e05e,stroke:#c05621,stroke-width:1px,color:#000;
    classDef external fill:#d6bcfa,stroke:#553c9a,stroke-width:1px,color:#000;
    class core core;
    class api,identity,availability,master existing;
    class apiSlp,offerings new;
    class pipeline external;
 ```
 Text alternative: `Core` provides the shared `CmsHost.Configure` method to both the existing `Api` (unchanged behavior) and the new `Api.SlpSoftware` (blue = shared foundation, green = existing/unchanged components, yellow = new components, purple = the externally-owned CI/CD pipeline that gets retargeted in the Operations phase).
 - **Primary Component**: `SlpModularCms.Modules.Offerings` (new) and `SlpModularCms.Api.SlpSoftware` (new)
 - **Infrastructure Components**: `.gitea/workflows/continuous_integration.yaml`, `.gitea/workflows/deploy-scp.yaml`, `operations/deployment/deployment-instructions.md` (all owned by `gitea-deployment-workflow`; extended, not duplicated, per D-7/D-15)
 - **Shared Components**: `SlpModularCms.Core` (new `CmsHost.Configure(...)`), `SlpModularCms.Modules.Identity`, `SlpModularCms.Modules.Availability`, `SlpModularCms.Modules.Master` (all hosted, unchanged)
 - **Dependent Components**: `SlpModularCms.Api` — does not change behavior, but depends on the FR-3 extraction being behavior-preserving
 - **Supporting Components**: Existing Sentry-based logging/alerting, existing `HierarchicalRoleHandler`/`AdminOnly` policy
 | Related Component | Change Type | Change Reason | Change Priority |
 |---|---|---|---|
 | `SlpModularCms.Core` | Minor (additive extraction) | FR-3 shared hosting composition | Critical (blocks both Client projects) |
 | `SlpModularCms.Api` | Configuration-only (calls the new shared method instead of inline code) | FR-3 | Critical (regression risk if behavior changes) |
 | `SlpModularCms.Api.SlpSoftware` | Major (new project) | FR-1, FR-2 | Critical |
 | `SlpModularCms.Modules.Offerings` (+ Tests) | Major (new module) | FR-4, FR-5 | Critical |
 | Gitea Actions pipeline | Minor (retarget existing jobs) | FR-9, D-15 | Important (Operations phase only, not blocking Construction) |
 ### Risk Assessment
 - **Risk Level**: **Medium** — multiple components change, but each is independently testable (the `Core` extraction can be verified against `Api`'s existing test suite before `Api.SlpSoftware` is even built on top of it), and the highest-risk step (the CI/CD cutover, D-15) is isolated to the Operations phase, coordinated with the feature that already owns that pipeline rather than a fresh, unreviewed change.
 - **Rollback Complexity**: Moderate — the `Core` extraction is a straightforward revert if `Api`'s behavior regresses (git revert, `Api.SlpSoftware` didn't exist to depend on it yet at that point in the sequence). The pipeline cutover (Operations) is a config change to Gitea Actions YAML, revertible the same way.
 - **Testing Complexity**: Moderate — needs before/after regression coverage on `Api` for the extraction (NFR impact on security headers/rate limiting/Sentry/Data Protection continuity), plus new unit/integration tests for the `Offerings` module.
 ---
 ## Module Update Strategy
 - **Update Approach**: Sequential where dependencies require it, then parallel-capable.
  1. **Foundation first**: Extract `CmsHost.Configure(...)` into `Core` and repoint `SlpModularCms.Api/Program.cs` at it, **verifying `Api`'s existing behavior and test suite are unaffected** before building anything new on top of the shared method.
  2. **Then, in parallel**: create `SlpModularCms.Api.SlpSoftware` (consuming the now-shared method + existing modules) and build out `SlpModularCms.Modules.Offerings` — these two do not depend on each other's internals, only on the foundation from step 1 and on `Api.SlpSoftware` existing as *a* host by the time `Offerings` needs to be wired in.
  3. **Operations last**: CI/CD cutover (D-15) only after Construction (Code Generation + Build and Test) has proven both the extraction and the new module.
 - **Critical Path**: The `Core` extraction (step 1) — both the new Client project and the continued correctness of the existing dev host depend on it.
 - **Coordination Points**: The shared `CmsHost.Configure(...)` signature (must accommodate `Api`'s and `Api.SlpSoftware`'s differing module lists); the CI/CD pipeline hand-off with `gitea-deployment-workflow` (extend existing jobs, don't fork them).
 - **Testing Checkpoints**: (a) After the `Core` extraction — full existing `Api` test suite + a manual/automated smoke check that `Api` still serves `/admin`, static content, health checks, and security headers identically. (b) After `Offerings` module code generation — its own unit/integration tests (NFR-2). (c) After both units — full Build and Test phase covering `Api.SlpSoftware` end-to-end. (d) Before the Operations cutover — confirm `Api.SlpSoftware` has been running successfully (e.g. against `test.slpsoftware.nl`) prior to repointing production.
 **Exact unit boundaries and naming are finalized in the Units Generation stage** (next after Application Design); this section states the intended dependency order that Units Generation should respect, not the final unit list.
 ---
 ## Workflow Visualization
 ```mermaid
 flowchart TD
    Start(["User Request"])
    subgraph INCEPTION["🔵 INCEPTION PHASE"]
        WD["Workspace Detection<br/><b>COMPLETED</b>"]
        RE["Reverse Engineering<br/><b>COMPLETED (reused)</b>"]
        RA["Requirements Analysis<br/><b>COMPLETED</b>"]
        US["User Stories<br/><b>COMPLETED</b>"]
        WP["Workflow Planning<br/><b>COMPLETED</b>"]
        AD["Application Design<br/><b>EXECUTE</b>"]
        UP["Units Planning<br/><b>EXECUTE</b>"]
        UG["Units Generation<br/><b>EXECUTE</b>"]
    end
    subgraph CONSTRUCTION["🟢 CONSTRUCTION PHASE"]
        FD["Functional Design (per unit)<br/><b>EXECUTE</b>"]
        NFRA["NFR Requirements (per unit)<br/><b>EXECUTE</b>"]
        NFRD["NFR Design (per unit)<br/><b>EXECUTE</b>"]
        ID["Infrastructure Design (per unit)<br/><b>EXECUTE</b>"]
        CG["Code Generation<br/>(Planning + Generation)<br/><b>EXECUTE</b>"]
        BT["Build and Test<br/><b>EXECUTE</b>"]
    end
    subgraph OPERATIONS["🟡 OPERATIONS PHASE"]
        DS["Deployment Setup<br/><b>EXECUTE</b>"]
        MS["Monitoring Setup<br/><b>EXECUTE</b>"]
        PRV["Production Readiness Validation<br/><b>EXECUTE</b>"]
    end
    Start --> WD --> RE --> RA --> US --> WP --> AD --> UP --> UG --> FD --> NFRA --> NFRD --> ID --> CG --> BT --> DS --> MS --> PRV --> End(["Complete"])
    style WD fill:#4CAF50,stroke:#1B5E20,stroke-width:3px,color:#fff
    style RE fill:#4CAF50,stroke:#1B5E20,stroke-width:3px,color:#fff
    style RA fill:#4CAF50,stroke:#1B5E20,stroke-width:3px,color:#fff
    style US fill:#4CAF50,stroke:#1B5E20,stroke-width:3px,color:#fff
    style WP fill:#4CAF50,stroke:#1B5E20,stroke-width:3px,color:#fff
    style AD fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style UP fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style UG fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style FD fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style NFRA fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style NFRD fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style ID fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style CG fill:#4CAF50,stroke:#1B5E20,stroke-width:3px,color:#fff
    style BT fill:#4CAF50,stroke:#1B5E20,stroke-width:3px,color:#fff
    style DS fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style MS fill:#FFA726,stroke:#E65100,stroke-width:3px,stroke-dasharray: 5 5,color:#000
    style PRV fill:#4CAF50,stroke:#1B5E20,stroke-width:3px,color:#fff
    style Start fill:#CE93D8,stroke:#6A1B9A,stroke-width:3px,color:#000
    style End fill:#CE93D8,stroke:#6A1B9A,stroke-width:3px,color:#000
    style INCEPTION fill:#BBDEFB,color:#000
    style CONSTRUCTION fill:#C8E6C9,color:#000
    style OPERATIONS fill:#FFF59D,color:#000
    linkStyle default stroke:#333,stroke-width:2px
 ```
 Text alternative: all Inception stages up to and including Workflow Planning are completed (solid green). Application Design, Units Planning, Units Generation, and all four per-unit Construction design stages (Functional Design, NFR Requirements, NFR Design, Infrastructure Design) are planned to execute (dashed orange). Code Generation and Build and Test always execute (solid green). In Operations, Deployment Setup and Monitoring Setup are planned to execute (dashed orange, each asks its own inclusion question when reached), and Production Readiness Validation always runs once the phase is reached (solid green).
 ---
 ## Phases to Execute
 ### 🔵 INCEPTION PHASE
 - [x] Workspace Detection (COMPLETED)
 - [x] Reverse Engineering (COMPLETED — reused existing `_shared/reverse-engineering/` artifacts, no rerun)
 - [x] Requirements Analysis (COMPLETED)
 - [x] User Stories (COMPLETED)
 - [x] Workflow Planning / Execution Plan (COMPLETED — this document)
 - [ ] Application Design — **EXECUTE**
  - **Rationale**: New components are introduced (`Offering` entity, `OfferingsDbContext`, admin CRUD service layer, the shared `CmsHost.Configure(...)` method) whose methods, business rules (featured exclusivity, reorder persistence), and dependencies need definition before units can be planned.
 - [ ] Units Planning — **EXECUTE**
  - **Rationale**: Multiple modules/projects are involved (Core extraction, new Client project, new module) with a real dependency order (Module Update Strategy above) — this needs explicit unit boundaries, not an implicit single unit.
 - [ ] Units Generation — **EXECUTE**
  - **Rationale**: Same as Units Planning — this is a multi-unit change, not a single simple unit.
 ### 🟢 CONSTRUCTION PHASE
 *(Assessed per unit once Units Generation defines them; overall expectation below.)*
 - [ ] Functional Design — **EXECUTE** (primarily for the Offerings unit: new data model + business rules; likely minimal/skippable for a pure hosting-extraction unit — confirmed per-unit)
  - **Rationale**: New data model (`Offering`) and non-trivial business rules (exactly-one-featured, reorder semantics) need detailed design.
 - [ ] NFR Requirements — **EXECUTE**
  - **Rationale**: Security Baseline extension is enabled and blocking (D-11); the hosting-extraction unit specifically carries NFR risk (must not regress `Api`'s existing security headers/rate limiting/Sentry/Data Protection).
 - [ ] NFR Design — **EXECUTE**
  - **Rationale**: Follows directly from NFR Requirements being executed.
 - [ ] Infrastructure Design — **EXECUTE** (primarily for the Client/hosting unit: `Api.SlpSoftware` is a new deployment target; likely skippable for the Offerings unit, which reuses the existing MariaDB/module-migration infrastructure with nothing new to map)
  - **Rationale**: `Api.SlpSoftware` becoming a deployment target is new for this specific unit, even though the underlying hosting infrastructure (Pi, Gitea) already exists — per the "when in doubt, execute" rule for infra that's new to *this* unit.
 - [ ] Code Generation — **EXECUTE (ALWAYS)**
  - **Rationale**: Implementation planning and code generation needed for every unit.
 - [ ] Build and Test — **EXECUTE (ALWAYS)**
  - **Rationale**: Full build across units together, plus integration testing between the new module, the new Client project, and the unchanged `Api`.
 ### 🟡 OPERATIONS PHASE
 - [ ] Deployment Setup — **EXECUTE** (asks its own inclusion question when reached, per the workflow's standard pattern)
  - **Rationale**: D-7/D-15 — the CI/CD pipeline cutover from `Api` to `Api.SlpSoftware` is explicitly in scope for this feature's Operations phase.
 - [ ] Monitoring Setup — **EXECUTE** (asks its own inclusion question when reached)
  - **Rationale**: The new public endpoint and admin CRUD are new surfaces on what will become the production API; worth confirming the existing Sentry-based monitoring (inherited via FR-3) covers them, or whether anything additional is needed.
 - [ ] Production Readiness Validation — **EXECUTE (ALWAYS, once Operations phase is reached)**
  - **Rationale**: Standard wrap-up gate, including the Security Baseline final check and (per this repo's convention) the `dotnet-appsettings` compliance check for the new Client project.
 ---
 ## Package Change Sequence (Brownfield)
 1. **`SlpModularCms.Core`** — add `CmsHost.Configure(...)` (or equivalent), extracted from `SlpModularCms.Api/Program.cs`. *Must land first; blocks everything else.*
 2. **`SlpModularCms.Api`** — repoint `Program.cs` at the new shared method. *No behavior change; verify via existing tests before proceeding.*
 3. **`SlpModularCms.Api.SlpSoftware`** (new) and **`SlpModularCms.Modules.Offerings`** (+ `.Tests`, new) — can proceed once steps 1-2 are verified; independent of each other internally, both needed before Build and Test can exercise the full stack.
 4. **Gitea Actions pipeline** (`continuous_integration.yaml`, `deploy-scp.yaml`, `deployment-instructions.md`) — retargeted in the Operations phase only, after Construction has proven steps 1-3.
 *(Final unit grouping is confirmed in Units Generation — this is the dependency-respecting order that stage should produce.)*
 ---
 ## Estimated Timeline
 - **Total Phases**: 3 (Inception remainder, Construction, Operations)
 - **Estimated Duration**: Not tracked in calendar time for this workflow — driven by stage-by-stage approval, not a schedule.
 ## Success Criteria
 - **Primary Goal**: `SlpModularCms.Api.SlpSoftware` exists, hosts Core/Identity/Availability/Master/Offerings, serves the public `GET /api/v1/offerings` and authenticated admin CRUD, without regressing `SlpModularCms.Api`.
 - **Key Deliverables**: Shared `CmsHost.Configure(...)` in `Core`; `SlpModularCms.Api.SlpSoftware` project in `Clients`; `SlpModularCms.Modules.Offerings` (+ `.Tests`) in `Application/Modules` / `Tests/Modules`; documented reference content (FR-8); retargeted CI/CD pipeline (Operations).
 - **Quality Gates**: Full Security Baseline compliance (per requirements.md); `Api`'s existing test suite green after the extraction; new module's own test coverage (NFR-2); Build and Test phase integration checks.
 - **Integration Testing**: `Api.SlpSoftware` serving all five modules together, same-origin site + `/admin` + `/api/v1`, matches `Api`'s existing behavior for the four pre-existing modules.
 - **Operational Readiness**: CI/CD pipeline successfully building/deploying `Api.SlpSoftware`; monitoring/alerting confirmed to cover the new surfaces.
@@ -0,0 +1,80 @@
 # Story Generation Plan — SlpSoftware Production API
 Dit plan beschrijft hoe de user stories en persona's voor deze feature worden opgesteld. Beantwoord eerst de vragen hieronder; na jouw goedkeuring wordt dit plan stap voor stap uitgevoerd.
 ## Uitvoeringschecklist
 - [x] Stap A — Persona's definiëren (`personas.md`): Site Visitor (anonieme bezoeker marketingsite) en CMS Administrator (Administrator-rol, beheert offerings via `/admin`)
 - [x] Stap B — Stories voor de Site Visitor-persona (consumptie van `GET /api/v1/offerings`, incl. leeg-resultaat-scenario)
 - [x] Stap C — Stories voor de CMS Administrator-persona (aanmaken, bewerken, verwijderen, herordenen van offerings, incl. de "featured"-regel)
 - [x] Stap D — Acceptatiecriteria per story toevoegen (Given/When/Then, zie Vraag 2)
 - [x] Stap E — Persona's koppelen aan bijbehorende stories
 - [x] Stap F — Zelfcontrole: elke story voldoet aan INVEST (Independent, Negotiable, Valuable, Estimable, Small, Testable)
 - [x] Stap G — `stories.md` en `personas.md` opslaan onder `aidlc-docs/features/slpsoftware-api/inception/user-stories/`
 ## Aanpak-opties voor storyopbouw
 - **Persona-based** (aanbevolen): stories gegroepeerd per persona (Site Visitor / CMS Administrator) — sluit direct aan op de twee duidelijk verschillende gebruikersrollen uit requirements.md.
 - **Feature-based**: stories gegroepeerd per capability (lezen, aanmaken, bewerken, verwijderen, herordenen) ongeacht wie de actor is.
 - **Hybride**: epics per persona, met feature-based sub-stories eronder.
 ---
 ## Vragen
 ### Vraag 1 — Storyopbouw
 Welke aanpak voor het groeperen van de stories heeft je voorkeur?
 A) Persona-based (aanbevolen) — twee groepen: Site Visitor en CMS Administrator
 B) Feature-based — gegroepeerd per capability (lezen/aanmaken/bewerken/verwijderen/herordenen)
 C) Hybride — epics per persona met feature-based sub-stories
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: a
 ### Vraag 2 — Detailniveau acceptatiecriteria
 Welk format voor acceptatiecriteria per story?
 A) Given/When/Then (aanbevolen — direct bruikbaar als testscenario in latere fases)
 B) Simpele bullet-checklist per story (sneller te lezen, minder gestructureerd)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Vraag 3 — "Exactly one featured" regel
 De externe hand-off-doc noemt: "Exactly one package in the list should have `featured: true`" — maar de frontend handhaaft dit niet zelf. Moet de admin-CRUD (bij het aanmaken/bewerken) dit afdwingen?
 A) Ja — bij het instellen van `featured` op een offering wordt automatisch de vorige featured-offering ontfeatured (systeem garandeert altijd precies 0 of 1 featured item)
 B) Nee — geen afdwinging; de admin is zelf verantwoordelijk, het systeem staat 0, 1 of meerdere featured offerings toe
 C) Waarschuwen, niet blokkeren — het systeem staat meerdere featured offerings toe maar toont een duidelijke waarschuwing in de admin-UI
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Vraag 4 — Lege lijst op de publieke endpoint
 Wat moet er gebeuren als de admin alle offerings verwijdert, zodat `GET /api/v1/offerings` een lege array `[]` teruggeeft?
 A) Toestaan — een lege array is een geldige response; de marketingsite toont dan geen pakket-cards (frontend-verantwoordelijkheid, niet iets wat de API moet voorkomen)
 B) Voorkomen — de admin kan de laatste overgebleven offering niet verwijderen (systeem blokkeert dit met een duidelijke foutmelding)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:A
 ### Vraag 5 — Herordenen (reorder)
 Hoe moet de admin de volgorde van offerings (het `DisplayOrder`-veld uit FR-5) kunnen aanpassen?
 A) Drag-and-drop in de lijst-view van de admin-UI
 B) Expliciete "omhoog"/"omlaag"-knoppen per rij
 C) Een numeriek volgorde-veld dat de admin direct invult bij het aanmaken/bewerken
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A en B
 ### Vraag 6 — Persona-naam voor de beheerder
 Welke naam/omschrijving past het best bij de admin-persona, gezien de `AdminOnly`-policy (Administrator-rol) uit requirements.md?
 A) "CMS Administrator" — generieke, rol-neutrale naam
 B) "Site Owner" — benadrukt dat het (voorlopig) waarschijnlijk de eigenaar zelf is die dit gebruikt
 X) Anders (geef zelf een naam op na de [Answer]:-tag)
 [Answer]: CMS Beheerder, als we het nederlands willen houden
@@ -0,0 +1,52 @@
 # Unit of Work Plan — SlpSoftware Production API
 Dit plan beschrijft hoe het systeem wordt opgedeeld in units of work voor de Construction-fase. Beantwoord eerst de vragen; na goedkeuring wordt het plan uitgevoerd.
 **Al besliste punten, hier niet opnieuw bevraagd** (met onderbouwing waarom een vraag overbodig zou zijn):
 - **Volgorde tussen units**: al vastgelegd in `inception/plans/execution-plan.md` (Module Update Strategy) — de Foundation-unit (Core-extractie + `Api.SlpSoftware`-skelet) moet eerst landen en geverifieerd worden tegen `Api`'s bestaande gedrag, vóórdat de Offerings-unit erbovenop gebouwd wordt. Geen nieuwe ambiguïteit sinds die analyse.
 - **Wie voegt de project-reference naar `Modules.Offerings` toe aan `Api.SlpSoftware.csproj`**: dit moet de Offerings-unit zelf doen (niet de Foundation-unit), simpelweg omdat die referentie niet kan compileren vóórdat het Offerings-project bestaat. Geen keuzevraag, een logische noodzaak.
 - **Teamafstemming (Team Alignment-categorie)**: N/A — dit is een solo-project (jij bent de enige ontwikkelaar/reviewer), er zijn geen team-ownership-grenzen te bepalen.
 - **Code-organisatiestrategie (greenfield-only categorie)**: N/A — dit is een brownfield-feature; de mapstructuur ligt al vast via `CLAUDE.md`/`AGENTS.md` (Application/Modules, Tests/Modules, Clients).
 ## Uitvoeringschecklist
 - [x] Stap A — `unit-of-work.md`: unit-definities en verantwoordelijkheden
 - [x] Stap B — `unit-of-work-dependency.md`: afhankelijkheidsmatrix tussen units
 - [x] Stap C — `unit-of-work-story-map.md`: koppeling van elke user story (US-01..US-12) en relevante FR's aan een unit
 - [x] Stap D — Valideren: zijn alle stories toegewezen, kloppen de grenzen met application-design.md?
 ---
 ## Vragen
 ### Vraag 1 — Unit-indeling
 Op basis van requirements.md en application-design.md stel ik twee units voor: **Foundation** (`CmsHost`-extractie in Core + het `Api.SlpSoftware`-projectskelet, FR-1/FR-2/FR-3) en **Offerings** (de volledige nieuwe module, FR-4 t/m FR-8, alle 12 user stories). Dit sluit aan bij de Module Update Strategy uit Workflow Planning: Foundation moet eerst en heeft het meeste regressierisico op de bestaande `Api`; Offerings is de nieuwe, op zichzelf staande module.
 Welke indeling heeft je voorkeur?
 A) Twee units (aanbevolen) — Foundation en Offerings, zoals hierboven beschreven
 B) Eén gecombineerde unit — alles in één keer (Core-extractie, nieuw project, nieuwe module) als één ontwerp/codegeneratie-traject
 C) Drie units — Foundation opsplitsen in "Core-extractie" en "Api.SlpSoftware-projectskelet" als aparte units
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Vraag 2 — Naamgeving van de units
 Bij optie A of C hierboven, welke namen passen het best?
 A) "Client Hosting Foundation" en "Offerings Module" (technisch, beschrijft wat de unit doet)
 B) "SlpSoftware Client Setup" en "Offerings" (korter, gekoppeld aan het eindresultaat)
 X) Anders (geef zelf namen op na de [Answer]:-tag)
 [Answer]: B
 ### Vraag 3 — Unit zonder eigen user stories
 De Foundation-unit host geen enkele van de 12 user stories rechtstreeks (die horen allemaal bij de Offerings-functionaliteit) — Foundation bestaat puur om FR-1/FR-2/FR-3 (nieuw project + gedeelde hosting-extractie) te realiseren, zonder zichtbaar persona-voordeel op zich.
 Is het acceptabel dat een unit in `unit-of-work-story-map.md` geen enkele story toegewezen krijgt (wel FR's), of geef je de voorkeur aan een andere aanpak?
 A) Ja, prima — Foundation krijgt FR-1/FR-2/FR-3 toegewezen in de story-map, geen user stories; dat is een geldige, verwachte situatie voor een puur technische enabling-unit
 B) Nee — voeg Foundation samen met Offerings tot één unit, zodat elke unit minstens één user story heeft (impliceert antwoord B bij Vraag 1)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]:A
@@ -0,0 +1,24 @@
 # User Stories Assessment
 ## Request Analysis
 - **Original Request**: New `SlpModularCms.Api.SlpSoftware` client hosting a new `SlpModularCms.Modules.Offerings` module: a public unauthenticated `GET /api/v1/offerings` endpoint plus admin CRUD (create/edit/delete/reorder) for offering content.
 - **User Impact**: Direct — two distinct user types interact with this feature: anonymous website visitors (consumers of the public endpoint, indirectly via the external frontend) and CMS administrators (direct users of the new admin CRUD screens).
 - **Complexity Level**: Complex (per requirements.md Intent Analysis)
 - **Stakeholders**: The user (product owner + sole admin operator today), plus the external `SlpSoftware` frontend as a technical consumer of the public contract.
 ## Assessment Criteria Met
 - [x] High Priority: **New User Features** — the admin CRUD screens are entirely new functionality (requirements FR-7).
 - [x] High Priority: **Customer-Facing APIs** — `GET /api/v1/offerings` is consumed by an external system (requirements FR-6).
 - [x] High Priority: **Multi-Persona Systems** — anonymous site visitor vs. authenticated CMS administrator have different needs and acceptance criteria.
 - [x] Medium Priority / Complexity Assessment: **Ambiguity** — requirements intentionally left some admin-UX details open (e.g. how "featured" exclusivity and reordering are enforced), which acceptance criteria can resolve concretely.
 - [x] Benefits: Clear acceptance criteria for the "exactly one featured" business rule (hand-off doc) and for delete/reorder edge cases, which are exactly the kind of detail that's easy to get wrong without a story-level decision.
 ## Decision
 **Execute User Stories**: Yes
 **Reasoning**: Meets multiple High Priority criteria outright (new user-facing admin feature, customer-facing API, multi-persona), and there are genuine open UX/business-rule questions (featured-flag exclusivity, empty-state handling, reorder UX) that are better resolved as acceptance criteria now than left ambiguous into Application Design or Code Generation.
 ## Expected Outcomes
 - A concrete, testable acceptance-criteria decision for the "exactly one featured offering" rule (currently only a soft expectation in the external hand-off doc).
 - A concrete decision for what happens to the public endpoint when zero offerings exist.
 - A concrete decision for the reorder interaction/persistence model, feeding directly into FR-5's `DisplayOrder` field and FR-7's admin CRUD design.
 - Two clear personas (Site Visitor, CMS Administrator) that later design/code-generation stages can reference instead of re-deriving "who is this for" each time.
@@ -0,0 +1,166 @@
 # Requirements Clarification Questions — SlpSoftware Production API
 Vul je keuze in achter elke `[Answer]:`-tag. Kies de laatste optie (`Anders`) als niets past en beschrijf dan je voorkeur.
 Waar ik iets al uit de code, de solution-structuur of de externe handoff-doc kon opmaken, staat dat als context boven de vraag — dan hoef je vaak alleen te bevestigen of te corrigeren.
 ---
 ## A. Verhouding tussen `SlpModularCms.Api` en de nieuwe `SlpModularCms.Api.SlpSoftware`
 ### Question 1
 **Context**: ik heb de `.sln` nagekeken. De **Clients**-solution folder bestaat al, maar bevat momenteel **nul projecten** — hij staat leeg te wachten. `SlpModularCms.Api` en `SlpModularCms.Api.Slave` zitten vandaag allebei onder **Application** (samen met `Core` en de `Modules`-submap), precies zoals `CLAUDE.md` het beschrijft: "Development versions of the applications". M.a.w.: de structuur is al voorbereid op precies deze feature.
 Klopt mijn lezing dat `SlpModularCms.Api.SlpSoftware` het **eerste** project wordt dat ooit in Clients komt, en dat `SlpModularCms.Api` gewoon blijft staan waar hij staat (Application, ongewijzigde rol als dev-host)?
 A) Ja — klopt precies zo
 B) Nee — `SlpModularCms.Api` moet zelf verplaatst/hernoemd worden naar Clients in plaats van een apart nieuw project
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Question 2
 **Context**: `SlpModularCms.Api` host vandaag vier modules: Core, Identity, Availability en Master (zie `Program.cs` / module-orchestrator). De admin-CMS (login, content-beheer) heeft dus sowieso auth (Identity) en de bestaande availability-gate nodig.
 Moet `SlpModularCms.Api.SlpSoftware` dezelfde vier modules hosten (Core + Identity + Availability + Master) plus de nieuwe module, of ontbreekt er iets bewust?
 A) Ja — zelfde vier modules + de nieuwe module
 B) Nee, er moet iets weg of anders (beschrijf hieronder)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Question 3
 **Context**: `SlpModularCms.Api/Program.cs` bevat inmiddels een flinke samengestelde pipeline (static content + SPA-fallback voor `/admin` én `wwwroot/web/`, health checks, security headers/CSP, rate limiting, Sentry, Data Protection, startup-migraties, module-orchestrator) — grotendeels gebouwd tijdens de `gitea-deployment-workflow`-feature. Als `SlpModularCms.Api.SlpSoftware` straks hetzelfde moet doen, kan dat op twee manieren.
 Hoe wil je omgaan met deze hosting-/pipeline-code tussen de twee Client-projecten?
 A) Extraheer de gedeelde samenstelling naar een herbruikbare methode in `SlpModularCms.Core` (bijv. iets als `CmsHost.Configure(...)`), zodat beide `Program.cs`-bestanden dun blijven en niet uit elkaar kunnen groeien — kost wat refactorwerk nu, maar voorkomt duplicatie en drift
 B) Dupliceer `Program.cs` gewoon naar het nieuwe project (sneller nu, maar toekomstige pipeline-wijzigingen moeten dan op twee plekken worden doorgevoerd)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ---
 ## B. Scope van de nieuwe module (op basis van `packages-api-handoff.md`)
 ### Question 4
 **Context**: de handoff-doc in de andere workspace vraagt letterlijk alleen om een publieke, unauthenticated `GET /api/v1/packages` — geen mutatie-endpoints, "CMS authoring is out of scope for the marketing site itself" staat er expliciet bij. Maar de hele reden dat dit een CMS-endpoint wordt (in plaats van hardcoded blijven) is dat de content beheerbaar moet zijn.
 Wat moet deze feature opleveren voor het **beheren** van package-content?
 A) Alleen de publieke `GET`-endpoint + geseede content (exact zoals de handoff vraagt) — CRUD/admin-UI voor packages is een latere, aparte feature
 B) Ook admin-CRUD nu meenemen (aanmaken/bewerken/verwijderen/herordenen van packages via de admin-SPA), zodat er direct een reden is dat dit "CMS-beheerd" is
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: B
 ### Question 5
 **Context**: de handoff-doc noemt `content.ts` (in de andere workspace) als bron van de drie huidige, live pakketten (`pakket_01` Landingspagina, `pakket_02` Website, `pakket_03` Maatwerk) en zegt expliciet: gebruik dat bestand als seed-data zodat de site niet verandert zodra het endpoint live gaat.
 Moet deze feature die drie pakketten automatisch seeden (bijv. via een EF-migratie of startup-seed), of is handmatige invoer later acceptabel?
 A) Automatisch seeden met de exacte waarden uit de handoff-doc (ik geef de drie teksten door / je leest ze uit de referentie-workspace)
 B) Niet automatisch seeden — content komt er later handmatig in
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: x, ik doe het zelf, maar wil wel beginnen met de waarden die nu worden gebruikt dus dat moet wel ergens vast worden gelegd/worden behouden.
 ### Question 6
 **Context**: de handoff-doc noemt als open item dat er een nginx `location /api/v1/ { proxy_pass ... }` moet worden toegevoegd, omdat die workspace er vanuit gaat dat de Pi's vandaag alleen statische bestanden serveren. Maar in **dit** repo (zie `WEBSITE_WORKSPACE.md` en de — grotendeels al gemergde — `gitea-deployment-workflow`-feature) wordt de site (`wwwroot/web/`) al same-origin door **dezelfde** Client-API geserveerd die ook `/api/v1` en `/admin` bedient; er is dus al geen aparte nginx-proxy voor de API nodig zodra die Client-API de gedeployde host is.
 Klopt mijn lezing dat dit "open item" uit de externe handoff-doc bij ons al is opgelost door de bestaande architectuur, zodra `SlpModularCms.Api.SlpSoftware` de gedeployde host wordt — en dat er dus geen extra nginx-wijziging nodig is?
 A) Ja, klopt — geen extra nginx-config nodig, zolang de juiste Client-API wordt gedeployed
 B) Nee, er zit een addertje onder het gras (beschrijf hieronder)
 X) Anders / weet ik niet zeker — laten we dit samen checken tegen de echte nginx-config op de Pi
 [Answer]: A
 ---
 ## C. Deploy-retarget en levenscyclus van `SlpModularCms.Api`
 ### Question 7
 **Context**: je zei dat `Api.SlpSoftware` "uiteindelijk" de gedeployde API moet worden — dat klinkt alsof het omzetten van de CI/CD-pipeline (`.gitea/workflows/deploy-scp.yaml`, `continuous_integration.yaml`, en `deployment-instructions.md` — allemaal eigendom van de `gitea-deployment-workflow`-feature, momenteel gericht op `SlpModularCms.Api`) niet per se in déze feature hoeft te zitten.
 Hoort het daadwerkelijk omzetten van de CI/CD-pipeline naar `Api.SlpSoftware` bij deze feature (Operations-fase), of is dat expliciet een latere, aparte stap?
 A) Ja, neem de CI/CD-omzetting mee in de Operations-fase van déze feature (uitbreiden op de bestaande pipeline, niet dupliceren)
 B) Nee — deze feature levert alleen het nieuwe project + de nieuwe module op; de omzetting van de pipeline is een aparte, latere feature
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ### Question 8
 Moet `SlpModularCms.Api` (de huidige dev-host) op termijn verdwijnen zodra `Api.SlpSoftware` bewezen in productie draait, of blijft hij net als `Api.Slave` gewoon permanent bestaan als lokale dev-tool?
 A) `SlpModularCms.Api` blijft permanent bestaan als lokale dev-host (zelfde rol als vandaag, geen verwijdering gepland)
 B) `SlpModularCms.Api` is op termijn kandidaat om verwijderd te worden — noteer dit als toekomstige tech debt, niet nu oppakken
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ---
 ## D. Naming en techniek van de nieuwe module
 ### Question 9
 Hoe moet de nieuwe module heten? Op basis van de scope (package/pricing-kaarten voor de marketingsite) stel ik `SlpModularCms.Modules.Packages` voor.
 A) `SlpModularCms.Modules.Packages` (aanbevolen — beschrijft het domein, niet de specifieke site)
 B) `SlpModularCms.Modules.SlpSoftware` (koppelt de module aan de site zelf i.p.v. aan het domeinconcept)
 X) Anders (geef zelf een naam op na de [Answer]:-tag)
 [Answer]: A, al lijkt het me iets te generiek. Als je de naam leest zou hetr zomaar kunnen zijn dat ik het in de toekomst lees als andere packages. als een soort library module. Het is een dienst of service die je ermee moet aanleveren. Het is nu voor SlpSoftware, maar later wil ik het ook kunnen hergebruiken voor bijvoorbeeld een klant die fotografie doet en fotoshoot verkoopt. Dan wil ik deze module kunnen hergebruiken. Kan je eventueel nog wat andere suggesties doen?
 ### Question 10
 **Context**: `Availability` en `Master` hebben allebei hun eigen `DbContext` (module-isolatie is het bestaande patroon), draaiend op MariaDB via EF Core.
 Moet de nieuwe module z'n eigen `DbContext` krijgen (zelfde isolatie-patroon), of past het beter bij een bestaande context?
 A) Eigen `DbContext` (bijv. `PackagesDbContext`), consistent met Availability/Master
 B) Hergebruik een bestaande `DbContext` (geef aan welke)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ---
 ## E. Beveiligingsextensie (standaardvraag van de workflow)
 ### Question 11
 Moeten de beveiligingsregels als harde vereisten worden afgedwongen voor dit project?
 A) Ja — dwing alle BEVEILIGINGSREGELS af als blokkerende vereisten (aanbevolen voor productietoepassingen)
 B) Nee — sla alle BEVEILIGINGSREGELS over (geschikt voor PoC's, prototypes en experimentele projecten)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
 ## F. Property-Based Testing-extensie (standaardvraag van de workflow)
 ### Question 12
 Moeten de property-based testing (PBT) regels worden afgedwongen voor dit project?
 A) Ja — dwing alle PBT-regels af als blokkerende vereisten (aanbevolen voor projecten met bedrijfslogica, datatransformaties, serialisatie of stateful componenten)
 B) Gedeeltelijk — dwing PBT-regels alleen af voor pure functies en serialisatie round-trips (geschikt voor projecten met beperkte algoritmische complexiteit)
 C) Nee — sla alle PBT-regels over (geschikt voor eenvoudige CRUD-applicaties, UI-only projecten of dunne integratielagen zonder significante bedrijfslogica)
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: C
 ## G. Operations-fase (standaardvraag van de workflow)
 ### Question 13
 Moet deze feature na Construction ook door de Operations-fase (deployment- en monitoring-setup)?
 **Let op**: dit bepaalt alleen of de Operations-fase van déze feature draait — Question 7 hierboven bepaalt of die Operations-fase ook echt de CI/CD-pipeline omzet naar `Api.SlpSoftware`, of alleen bijvoorbeeld lokale/documentatie-stappen bevat.
 A) Ja — draai de Operations-fase na Construction
 B) Nee — stop na Build and Test (deployment/monitoring vallen buiten scope voor deze feature)
 C) Weet ik nog niet — vraag het me nogmaals na de Construction-fase
 X) Anders (beschrijf hieronder na de [Answer]:-tag)
 [Answer]: A
@@ -0,0 +1,22 @@
 # Requirements Clarification Questions (Round 2) — SlpSoftware Production API
 Vul je keuze in achter de `[Answer]:`-tag. Kies de laatste optie (`Anders`) als niets past en geef dan zelf een naam op.
 ---
 ## Ambiguity 1: Modulenaam is bewust generieker bedoeld dan "Packages"
 Bij Question 9 in de vorige ronde koos je optie A (`SlpModularCms.Modules.Packages`), maar met de kanttekening dat die naam te specifiek/verwarrend aanvoelt: je wilt de module op termijn kunnen hergebruiken voor een heel ander soort klant/dienst (bijv. een fotograaf die fotoshoot-pakketten verkoopt), en "Packages" leest dan al snel als "software packages/library" in plaats van "dingen die een bedrijf aanbiedt op zijn marketingsite". Je vroeg om alternatieve suggesties.
 Kernidee van de module (los van de naam): een set **aanbiedingen/tiers met titel, beschrijving, prijs en features**, getoond op een marketingsite, per "tenant"/site herbruikbaar — dus geen SlpSoftware-specifieke naam, en geen naam die aanvoelt als een NuGet/library-package.
 ### Clarification Question 1
 Welke naam past het best bij dit generieke, herbruikbare concept?
 A) `SlpModularCms.Modules.Offerings` — "wat een bedrijf aanbiedt" (product óf dienst), generiek en leest niet als software-package
 B) `SlpModularCms.Modules.ServiceCatalog` — benadrukt een catalogus van diensten/pakketten die getoond wordt
 C) `SlpModularCms.Modules.Pricing` — legt de nadruk op de prijstiers/pricing-cards zelf, minder op "wat" er verkocht wordt
 D) `SlpModularCms.Modules.Catalog` — maximaal generiek, bruikbaar voor vrijwel elk soort verkoopbaar item (niet alleen prijstiers)
 X) Anders (geef zelf een naam op na de [Answer]:-tag)
 [Answer]: A
@@ -0,0 +1,167 @@
 # Requirements — SlpSoftware Production API
 ## Intent Analysis
 - **User Request**: Add a new deployable API in the `Clients` solution folder, `SlpModularCms.Api.SlpSoftware`, that will eventually replace `SlpModularCms.Api` as the API deployed to `test.slpsoftware.nl` / `slpsoftware.nl`. It hosts the existing Master module plus a new module covering what the SlpSoftware website needs, per the external hand-off doc `packages-api-handoff.md`.
 - **Request Type**: New Feature (new Client project + new module), with a CI/CD retarget as a downstream consequence.
 - **Scope Estimate**: Multiple Components — new Client project, shared hosting-pipeline extraction in `SlpModularCms.Core`, a new module + its test project, and (in the Operations phase) an extension of the existing deployment pipeline.
 - **Complexity Estimate**: Complex — touches solution structure, an in-flight Operations-phase feature's deploy pipeline (`gitea-deployment-workflow`), and a cross-workspace content contract owned by another repo's frontend.
 ---
 ## System Context
 - The `Clients` solution folder exists but is currently empty; `SlpModularCms.Api` and `SlpModularCms.Api.Slave` sit under `Application` today (per `CLAUDE.md` / `AGENTS.md`). `SlpModularCms.Api.SlpSoftware` will be the first project ever placed in `Clients`.
 - `SlpModularCms.Api` hosts four modules today: Core, Identity, Availability, Master (see `Program.cs` / module orchestrator), plus a composed hosting pipeline built during `gitea-deployment-workflow`: static content + SPA fallback for `/admin` and `wwwroot/web/`, health checks, security headers/CSP, rate limiting, Sentry, Data Protection, and startup migrations.
 - The external hand-off doc (`K:\Development\SlpSoftware\Projects\SlpSoftware\...\packages-api-handoff.md`, read-only reference) asks for a single public, unauthenticated `GET /api/v1/packages` backing the "Drie manieren om te starten" section of the website. The frontend already calls `fetch('/api/v1/packages')` with a relative, same-origin path.
 - That same reference workspace's `WEBSITE_WORKSPACE.md`, together with the (merged) `gitea-deployment-workflow` feature, establishes that in **this** repo the public site (`wwwroot/web/`) and the API are already served same-origin by one Client API process — so the hand-off doc's "add an nginx proxy_pass" open item does not apply here once `Api.SlpSoftware` is the deployed host (Q6 = A).
 - Roles available today (`HierarchicalRoleHandler`, `ServiceCollectionExtensions`): `Owner` (100) > `Administrator` (50) > `User` (10), with existing `OwnerOnly` / `AdminOnly` / `UserOnly` authorization policies.
 ---
 ## Decisions (traced to clarification questions)
 | # | Decision | Source |
 |---|---|---|
 | D-1 | `SlpModularCms.Api.SlpSoftware` is a new project in `Clients`; `SlpModularCms.Api` is unchanged and stays in `Application` as the dev host. | Q1 = A |
 | D-2 | `Api.SlpSoftware` hosts the same four modules as `Api` (Core, Identity, Availability, Master) plus the new module. | Q2 = A |
 | D-3 | The shared hosting/pipeline composition in `Program.cs` is extracted into a reusable method in `SlpModularCms.Core` (e.g. `CmsHost.Configure(...)`) so both Client `Program.cs` files stay thin and cannot drift apart. | Q3 = A |
 | D-4 | This feature includes admin CRUD (create/edit/delete/reorder) for the new content, not just the public read endpoint from the hand-off doc — that's the reason this becomes a CMS-managed module rather than staying hardcoded. | Q4 = B |
 | D-5 | No automatic seed migration for the three current packages. The user will enter content manually, but the **current live values must be preserved as documented reference data** so they aren't lost. Retrieved directly from the reference workspace's `content.ts` — see [Reference Content](#reference-content-not-auto-seeded) below. | Q5 = X (custom) |
 | D-6 | No nginx changes are needed for `/api/v1/` once `Api.SlpSoftware` is the deployed, same-origin host. | Q6 = A |
 | D-7 | Retargeting the CI/CD pipeline (`deploy-scp.yaml`, `continuous_integration.yaml`, `deployment-instructions.md` — currently owned by `gitea-deployment-workflow`) to `Api.SlpSoftware` is **in scope for this feature's Operations phase**, extending the existing pipeline rather than duplicating it. | Q7 = A |
 | D-8 | `SlpModularCms.Api` remains permanently as the local dev host, same role as `Api.Slave` today — no removal planned. | Q8 = A |
 | D-9 | The new module is named `SlpModularCms.Modules.Offerings` — deliberately domain-generic (not `Packages`, which reads as a software/library package, and not `SlpSoftware`-specific), since it must be reusable later for unrelated tenants/domains (the user's stated example: a photography business selling photoshoot packages). | Q9 = A (custom, follow-up round) |
 | D-10 | The module gets its own `DbContext` (e.g. `OfferingsDbContext`), consistent with the existing Availability/Master module-isolation pattern. | Q10 = A |
 | D-11 | The Security Baseline extension is **enabled and blocking** for this feature. | Q11 = A |
 | D-12 | The Property-Based Testing extension is **not enforced** for this feature. | Q12 = C |
 | D-13 | This feature runs the Operations phase after Construction. | Q13 = A |
 | D-14 | The public route is `/api/v1/offerings`, matching the module name, not `/api/v1/packages`. The corresponding frontend fetch-path change (`usePackagesQuery.ts`) in the external reference workspace is **out of scope for this feature** — the user will update it separately, on their own. | User feedback, post-Requirements-approval; confirmed via chat clarification (frontend update: "dat regel ik zelf") |
 | D-15 | The CI/CD pipeline retarget (FR-9) is a **cutover**: `SlpModularCms.Api` is replaced by `SlpModularCms.Api.SlpSoftware` as the pipeline's build/deploy target, not run side by side. | User feedback, post-Requirements-approval |
 ---
 ## Functional Requirements
 ### FR-1 — New Client Project: `SlpModularCms.Api.SlpSoftware`
 A new project `SlpModularCms.Api.SlpSoftware` is created under the `Clients` solution folder (first project ever placed there), per D-1. `SlpModularCms.Api` is not moved, renamed, or otherwise modified in role.
 ### FR-2 — Module Composition
 `SlpModularCms.Api.SlpSoftware` references and hosts: `SlpModularCms.Core`, `SlpModularCms.Modules.Identity`, `SlpModularCms.Modules.Availability`, `SlpModularCms.Modules.Master`, and the new `SlpModularCms.Modules.Offerings` (D-2, D-9).
 ### FR-3 — Shared Hosting Pipeline Extraction
 The composed hosting pipeline currently duplicated in `SlpModularCms.Api/Program.cs` (static content + SPA fallback for `/admin` and `wwwroot/web/`, health checks, security headers/CSP, rate limiting, Sentry, Data Protection, startup migrations, module orchestrator) is extracted into a reusable method in `SlpModularCms.Core` (e.g. `CmsHost.Configure(...)`). Both `SlpModularCms.Api/Program.cs` and `SlpModularCms.Api.SlpSoftware/Program.cs` call this shared method; project-specific differences (e.g. which modules are registered) remain explicit at each call site (D-3).
 ### FR-4 — New Module: `SlpModularCms.Modules.Offerings`
 A new module `SlpModularCms.Modules.Offerings` is created following the existing `IModule` pattern, with its test project `SlpModularCms.Modules.Offerings.Tests` under `Tests/Modules` (per `CLAUDE.md` structure rules). The module owns an `Offering` entity and its own `OfferingsDbContext` + migrations, isolated from other modules' schemas (D-9, D-10).
 ### FR-5 — `Offering` Entity
 The `Offering` entity carries the fields required by the public API contract (see FR-6) and by admin management (FR-7): a stable slug-like `Id`, `Title`, `Description`, `Price` (pre-formatted display string, not a number — e.g. `"€ 300"` or `"Op maat"`), `PriceNote`, an ordered list of `Features` (plain text), `CtaLabel`, a `Featured` flag, and an explicit `DisplayOrder` (or equivalent ordering field) so admin reordering (FR-7) has something durable to persist, independent of the public array's rendered order.
 ### FR-6 — Public Endpoint: `GET /api/v1/offerings`
 A public, unauthenticated `GET /api/v1/offerings` endpoint returns a JSON array of offerings in display order, matching the field contract from the hand-off doc:
 ```json
 [
  {
    "id": "pakket_01",
    "title": "Landingspagina",
    "description": "Eén overtuigende pagina die je product of dienst helder neerzet.",
    "price": "€ 300",
    "priceNote": "eenmalig, excl. btw",
    "features": ["Eén pagina in HTML & CSS", "..."],
    "ctaLabel": "Kies landingspagina",
    "featured": false
  }
 ]
 ```
 **Note on the frontend dependency**: the frontend in the external, read-only reference workspace currently fetches the old path (`fetch('/api/v1/packages')`). Changing the route to `/api/v1/offerings` (D-14) means that fetch call needs to change too — the user has confirmed this is **out of scope for this feature**; they will update it separately in that workspace. Until that frontend change happens, the website's package section will show its error state against a deployed `Api.SlpSoftware`, same as today against no backend at all.
 ### FR-7 — Admin CRUD for Offerings
 The admin SPA (served under `/admin` by the same Client API, per the existing hosting pipeline) gets management screens to create, edit, delete, and reorder offerings, backed by authenticated API endpoints (`POST` / `PUT` / `DELETE` / a reorder operation on `/api/admin/offerings` or equivalent). These endpoints require the existing `AdminOnly` authorization policy (`Administrator` role or higher), consistent with other content-management operations in this system (D-4).
 ### FR-8 — Reference Content (Not Auto-Seeded)
 <a id="reference-content-not-auto-seeded"></a>
 No database seed migration is created (D-5). Instead, the three packages currently live on the website are captured here as the reference values the user will enter manually through the new admin CRUD (FR-7), retrieved from the external reference workspace's `content.ts`:
 | `id` | `title` | `description` | `price` | `priceNote` | `features` | `ctaLabel` | `featured` |
 |---|---|---|---|---|---|---|---|
 | `pakket_01` | Landingspagina | Eén overtuigende pagina die je product of dienst helder neerzet. | € 300 | eenmalig, excl. btw | Eén pagina in HTML & CSS; Ontwerp op maat, geen template; Responsive op elk scherm; Snelle laadtijd & SEO-basis | Kies landingspagina | false |
 | `pakket_02` | Website | Een complete website met meerdere pagina's, klaar om te groeien. | € 750 | eenmalig, excl. btw | Drie pagina's in HTML & CSS; Extra pagina's als optie bij te bestellen; Consistente huisstijl over alle pagina's; Responsive, snel & SEO-basis | Kies website | true |
 | `pakket_03` | Maatwerk | Grotere websites, een eigen back-end of andere .NET-projecten. | Op maat | offerte na intake | Grotere websites & webapplicaties; Losse back-end in .NET / C#; Koppelingen & API's; Advies over de beste aanpak | Vraag offerte aan | false |
 Per the hand-off doc's business rule BR-4 (content fidelity), these values must be reproduced exactly, not paraphrased, if/when entered.
 ### FR-9 — CI/CD Retarget (Operations Phase)
 The existing Gitea Actions pipeline (`continuous_integration.yaml`, `deploy-scp.yaml`) and `deployment-instructions.md` — currently targeting `SlpModularCms.Api`, owned by the `gitea-deployment-workflow` feature — is extended (not duplicated) to build, test, and deploy `SlpModularCms.Api.SlpSoftware` as the artifact shipped to `test.slpsoftware.nl` / `slpsoftware.nl`. This is executed in this feature's Operations phase, coordinated with `gitea-deployment-workflow` rather than forking its pipeline (D-7). Per D-15, this is a **cutover**: the pipeline's build/deploy target switches from `SlpModularCms.Api` to `SlpModularCms.Api.SlpSoftware` — it does not build and deploy both APIs side by side.
 ---
 ## Non-Functional Requirements
 ### NFR-1 — No Nginx Changes Required
 No nginx `location /api/v1/` proxy is added. `Api.SlpSoftware` serves the site, `/admin`, and `/api/v1` same-origin from one process, matching the existing `Api` hosting model (D-6).
 ### NFR-2 — Module Test Coverage
 `SlpModularCms.Modules.Offerings` follows this project's existing test coverage standard for new modules, with unit tests for the `Offering` entity, `OfferingsDbContext`, the public read endpoint, and the admin CRUD endpoints (including authorization checks).
 ### NFR-3 — Long-Term Reusability of the Offerings Module
 The module's naming, entity design, and any tenant/site-scoping must not bake in SlpSoftware-specific assumptions (e.g. hardcoded copy, hardcoded routes beyond the one fixed contract in FR-6), since the user's stated intent is to reuse this module for unrelated future sites/domains (D-9).
 ### NFR-4 — Property-Based Testing Not Required
 No PBT tooling or rules are introduced for this feature's tests (D-12).
 ---
 ## Security Compliance (Security Baseline extension — enabled, blocking)
 | Rule | Status | Notes |
 |---|---|---|
 | SECURITY-01 Encryption at rest/transit | **Pre-existing, unchanged** | `OfferingsDbContext` uses the same MariaDB connection (TLS-enforced) as Availability/Master; no new data store technology introduced. |
 | SECURITY-02 Access logging on intermediaries | **N/A** | No load balancer, API gateway, or CDN in this architecture — the application itself is the only network-facing component. |
 | SECURITY-03 Application-level logging | **Pre-existing, unchanged** | Reuses the shared logging/Sentry setup extracted in FR-3. |
 | SECURITY-04 HTTP security headers | **Pre-existing, unchanged** | Reuses the shared security-headers middleware extracted in FR-3; applies identically on `Api.SlpSoftware`. |
 | SECURITY-05 Input validation | **Addressed** | Admin CRUD endpoints (FR-7) validate all `Offering` fields (type, length bounds on `Title`/`Description`/`Price`/`PriceNote`/`CtaLabel`, array bounds on `Features`) and use EF Core parameterized queries. |
 | SECURITY-06 Least-privilege access policies | **Addressed** | Admin endpoints use the existing `AdminOnly` policy, not `OwnerOnly` or an ad-hoc broader policy (FR-7). |
 | SECURITY-07 Restrictive network configuration | **N/A** | No cloud networking/firewall resources introduced by this feature. |
 | SECURITY-08 Application-level access control | **Addressed** | The public `GET /api/v1/offerings` (FR-6) is deliberately and explicitly anonymous, matching the hand-off doc's requirement; all mutation endpoints (FR-7) require authentication and the `AdminOnly` policy, following deny-by-default. |
 | SECURITY-09 Hardening and misconfiguration | **Pre-existing, unchanged** | Reuses the shared pipeline's existing error handling (`GlobalExceptionHandler`) and Development-only OpenAPI/Scalar exposure. |
 | SECURITY-10 Supply chain | **Pre-existing, unchanged** | New module adds no new third-party dependencies beyond what the solution already uses (EF Core, ASP.NET Core); covered by the existing blocking vulnerability gate from `gitea-deployment-workflow`. |
 | SECURITY-11 Secure design | **Addressed** | Admin (security-critical) operations are isolated behind `AdminOnly`, distinct from the public read path; rate limiting is inherited from the shared pipeline (FR-3) and therefore also applies to the new public endpoint. |
 | SECURITY-12 Authentication and credentials | **Pre-existing, unchanged** | Reuses the existing Identity module; no new credential handling introduced. |
 | SECURITY-13 Software and data integrity | **Addressed** | Admin mutations to `Offering` records should be auditable at the same level as other content mutations in this system (who/when) — tracked as an open item (see below) if no existing audit mechanism covers module-level content changes. |
 | SECURITY-14 Alerting and monitoring | **Pre-existing, unchanged** | Reuses the shared Sentry-based alerting from `gitea-deployment-workflow`; no new alert categories introduced by this feature. |
 | SECURITY-15 Exception handling and fail-safe defaults | **Pre-existing, unchanged** | Reuses the shared `GlobalExceptionHandler`; new endpoints follow the same fail-closed pattern (auth failure → 401/403, not silent fallback). |
 ~~**Open item**: SECURITY-13 audit-trail coverage for `Offering` create/edit/delete/reorder is not yet confirmed against an existing system-wide audit mechanism (or its absence) — to be resolved at Functional Design / NFR Design for the Offerings unit, not blocking Requirements sign-off.~~ **Resolved 2026-08-02** (NFR Requirements, Offerings unit): `Offering.LastModifiedByUserId` + `CreatedAt`/`UpdatedAt` provide a minimal "who + when" audit trail on every create/update/delete — see `nfr-requirements.md`'s NFR-OFF-03. Deliberately not a full before/after audit-log table; formally closed at Production Readiness Validation (`operations/production-readiness/production-readiness-validation.md` § 4).
 ---
 ## Scope Boundaries
 | In Scope | Out of Scope |
 |---|---|
 | New `SlpModularCms.Api.SlpSoftware` project in `Clients` | Moving/renaming `SlpModularCms.Api` |
 | Shared `CmsHost.Configure(...)`-style extraction in `SlpModularCms.Core` | Removing or deprecating `SlpModularCms.Api` |
 | New `SlpModularCms.Modules.Offerings` module + `SlpModularCms.Modules.Offerings.Tests` | Multi-tenant/site-scoping infrastructure for reuse by a future, unrelated site (only the *naming/design* must not preclude it — D-9, NFR-3) |
 | `Offering` entity + `OfferingsDbContext` + migrations | Automatic data seeding of the three current packages (D-5) |
 | Public `GET /api/v1/offerings` (unauthenticated) | nginx configuration changes (D-6) |
 | Admin CRUD (create/edit/delete/reorder) for offerings, `AdminOnly`-protected | Frontend changes in the external `SlpSoftware` reference workspace, **including** updating `usePackagesQuery.ts`'s fetch path to `/api/v1/offerings` (D-14 — user's own follow-up) |
 | CI/CD retarget of the existing pipeline to `Api.SlpSoftware` as a **cutover** (Operations phase, D-15) | Running `Api` and `Api.SlpSoftware` pipelines side by side |
 | Documenting the current live package copy as reference content (FR-8) | Entering that content into the running system (the user will do this manually) |
 ---
 ## Assumptions
 | # | Assumption | Risk if wrong |
 |---|---|---|
 | ~~A-1~~ | ~~The public route stays `/api/v1/packages` even though the module is `Offerings`.~~ **Resolved 2026-08-01**: route is `/api/v1/offerings` (D-14); frontend update is the user's own, separate follow-up. | Closed |
 | A-2 | Admin CRUD for offerings requires `AdminOnly` (Administrator role), not `OwnerOnly`. | Low-medium — if the user wants offering management restricted to Owner only, this is a one-line policy change, best confirmed at Application Design. |
 ---
 **9 functional requirements, 4 non-functional requirements, 15 traced decisions, 1 open assumption (1 resolved), 1 open item (security audit-trail coverage).**
@@ -0,0 +1,28 @@
 # Personas — SlpSoftware Production API
 ## Persona 1: Site Visitor
 | Attribute | Description |
 |---|---|
 | **Role** | Anonymous visitor of the public website (`test.slpsoftware.nl` / `slpsoftware.nl`) |
 | **Access Level** | None — unauthenticated, public |
 | **Goal** | Understand what services/packages are on offer, their price and what's included, so they can decide which one fits their needs and get in touch. |
 | **Pain Points** | A broken or empty "Drie manieren om te starten" section erodes trust before the visitor even reaches the contact form. |
 | **Technical Context** | Interacts only through the existing React frontend (external, read-only reference workspace) — never calls the API directly. All API behavior is experienced indirectly through what the frontend renders. |
 | **Relationship to this feature** | Consumes `GET /api/v1/offerings` (FR-6) indirectly. Never touches the admin CRUD (FR-7). |
 ## Persona 2: CMS Administrator
 | Attribute | Description |
 |---|---|
 | **Role** | Authenticated user holding the `Administrator` role (or higher — `Owner`, per the existing role hierarchy) |
 | **Access Level** | `AdminOnly` policy — full CRUD access to offerings via the admin SPA under `/admin` |
 | **Goal** | Keep the list of offerings shown on the website accurate and up to date (pricing, features, copy) without needing a code deploy, and control which one is highlighted as "most chosen". |
 | **Pain Points** | Today this content is hardcoded in the frontend's `content.ts` — any change requires a frontend deploy. This feature removes that dependency. |
 | **Technical Context** | Uses the existing admin SPA (already served under `/admin` by the same Client API, per the shared hosting pipeline). Not a developer — needs a UI, not direct API/database access. |
 | **UI Language Note** | The existing admin SPA already ships with `nl`/`en` i18n locales (`frontend/src/i18n/locales/`), where the `Administrator` role is already labeled `"Beheerder"` in Dutch. This persona's documentation name ("CMS Administrator") is the English documentation term; the on-screen label the persona actually sees follows the existing i18n setup and needs no new translation work. |
 | **Relationship to this feature** | Sole user of the new admin CRUD (FR-7): create, edit, delete, reorder offerings, and control the `featured` flag. |
 ---
 **2 personas**, matching the two distinct access levels established in requirements.md (public/anonymous vs. `AdminOnly`).
@@ -0,0 +1,162 @@
 # User Stories — SlpSoftware Production API
 Breakdown approach: **persona-based** (approved). Acceptance criteria format: **Given/When/Then** (approved).
 ---
 ## Epic A — Site Visitor: Viewing Offerings
 ### US-01 — View the list of available offerings
 **As a** Site Visitor, **I want** to see the current list of offerings on the website, **so that** I can compare what's available and pick one that fits my needs.
 **Acceptance Criteria**
 - **Given** one or more offerings exist in the CMS, **when** the frontend requests `GET /api/v1/offerings`, **then** the response is `200 OK` with a JSON array of offerings in display order, each including `id`, `title`, `description`, `price`, `priceNote`, `features`, `ctaLabel`, and `featured`.
 - **Given** the offerings are returned, **when** rendered, **then** the array order is the same order the CMS Administrator configured (FR-5 `DisplayOrder`) — no re-sorting happens client-side or server-side beyond that stored order.
 **Traceability**: FR-5, FR-6
 ---
 ### US-02 — See the recommended offering highlighted
 **As a** Site Visitor, **I want** to see which offering is the "most chosen" one, **so that** I have a quick recommendation if I'm unsure which package to pick.
 **Acceptance Criteria**
 - **Given** the CMS Administrator has marked exactly one offering as featured, **when** `GET /api/v1/offerings` is called, **then** exactly one item in the response has `"featured": true` and all others have `"featured": false`.
 - **Given** no offering has been explicitly marked as featured, **when** `GET /api/v1/offerings` is called, **then** every item has `"featured": false` (no forced default featured item).
 **Traceability**: FR-5, FR-6; enforcement mechanism defined in US-10
 ---
 ### US-03 — Website stays functional with zero offerings
 **As a** Site Visitor, **I want** the site to still work correctly even if no offerings have been configured yet, **so that** I don't encounter a broken page during initial setup or content maintenance.
 **Acceptance Criteria**
 - **Given** zero offerings exist in the CMS, **when** the frontend requests `GET /api/v1/offerings`, **then** the response is `200 OK` with an empty JSON array `[]` — not an error response.
 - **Given** this empty-array response, **then** it is the frontend's responsibility (out of scope for this feature) to decide how to render an empty state; the API's only obligation is a valid, non-error response.
 **Traceability**: FR-6; decision Q4 = A (allow empty list, no deletion guard)
 ---
 ## Epic B — CMS Administrator: Managing Offerings
 ### US-04 — Create a new offering
 **As a** CMS Administrator, **I want** to create a new offering with title, description, price, price note, features, and CTA label, **so that** I can add a new package/service to the website without a code deploy.
 **Acceptance Criteria**
 - **Given** I am authenticated with at least the `Administrator` role, **when** I submit a new offering with all required fields (`Title`, `Description`, `Price`, `PriceNote`, at least one `Feature`, `CtaLabel`), **then** the offering is persisted and immediately appears in `GET /api/v1/offerings` at the end of the display order.
 - **Given** I create an offering without marking it featured, **when** it is saved, **then** `featured` defaults to `false`.
 **Traceability**: FR-5, FR-7
 ---
 ### US-05 — Edit an existing offering
 **As a** CMS Administrator, **I want** to edit an existing offering's content, **so that** I can correct or update pricing and copy as the business changes.
 **Acceptance Criteria**
 - **Given** an existing offering, **when** I update any of its fields and save, **then** `GET /api/v1/offerings` reflects the new values on the next request.
 - **Given** I edit an offering, **when** I save it, **then** its `id` (stable slug) and `DisplayOrder` are not changed as a side effect of the edit — only reordering (US-08/US-09) changes order.
 **Traceability**: FR-5, FR-7
 ---
 ### US-06 — Delete an offering
 **As a** CMS Administrator, **I want** to delete an offering that's no longer relevant, **so that** the website doesn't show outdated packages.
 **Acceptance Criteria**
 - **Given** more than one offering exists, **when** I delete one of them, **then** it no longer appears in `GET /api/v1/offerings`, and the remaining offerings keep their relative display order.
 **Traceability**: FR-7
 ---
 ### US-07 — Delete the last remaining offering
 **As a** CMS Administrator, **I want** to be able to delete the last remaining offering if needed, **so that** I'm not blocked from clearing content during a redesign or content pause, even though it temporarily leaves the site with nothing to show.
 **Acceptance Criteria**
 - **Given** exactly one offering exists, **when** I delete it, **then** the deletion succeeds (no blocking validation error) and `GET /api/v1/offerings` subsequently returns `[]`.
 **Traceability**: FR-7; decision Q4 = A (deletion is never blocked to prevent an empty list)
 ---
 ### US-08 — Reorder offerings via drag-and-drop
 **As a** CMS Administrator, **I want** to reorder offerings by dragging them into a new position in the list, **so that** I can control the order visitors see them in without editing a numeric field.
 **Acceptance Criteria**
 - **Given** two or more offerings, **when** I drag one to a new position and the change is saved, **then** the `DisplayOrder` values are updated so `GET /api/v1/offerings` reflects the new order.
 **Traceability**: FR-5, FR-7; decision Q5 = A+B
 ---
 ### US-09 — Reorder offerings via up/down buttons
 **As a** CMS Administrator, **I want** an alternative to drag-and-drop — explicit "move up" / "move down" controls per row, **so that** I can reorder offerings accurately even without a mouse, or when drag-and-drop is impractical (accessibility, precision).
 **Acceptance Criteria**
 - **Given** an offering that is not first in the list, **when** I use its "move up" control, **then** it swaps display order with the offering immediately before it.
 - **Given** an offering that is not last in the list, **when** I use its "move down" control, **then** it swaps display order with the offering immediately after it.
 - **Given** the first offering in the list, **then** its "move up" control is disabled (and symmetrically for "move down" on the last offering).
 **Traceability**: FR-5, FR-7; decision Q5 = A+B (accessible fallback alongside drag-and-drop)
 ---
 ### US-10 — Mark an offering as featured (system-enforced exclusivity)
 **As a** CMS Administrator, **I want** the system to guarantee that at most one offering is marked "featured" at any time, **so that** I don't accidentally end up with a confusing website showing more than one "most chosen" badge (per the external hand-off doc's expectation, which the frontend itself does not enforce).
 **Acceptance Criteria**
 - **Given** offering A is currently featured, **when** I mark offering B as featured, **then** offering A is automatically un-featured in the same operation — the system never persists more than one featured offering at a time.
 - **Given** no offering is currently featured, **when** I mark one as featured, **then** exactly that one becomes featured.
 - **Given** the currently featured offering, **when** I explicitly un-feature it (without featuring another), **then** zero offerings are featured — this is a valid state (see US-02).
 **Traceability**: FR-5, FR-7; decision Q3 = A
 ---
 ### US-11 — Receive validation feedback on invalid input
 **As a** CMS Administrator, **I want** clear validation errors when I submit incomplete or malformed offering data, **so that** I can fix my mistake instead of silently corrupting the website's content.
 **Acceptance Criteria**
 - **Given** I submit an offering missing a required field (`Title`, `Description`, `Price`, `PriceNote`, `CtaLabel`, or `Features`), **when** I save, **then** the request is rejected with a validation error identifying which field(s) are invalid, and no partial record is persisted.
 - **Given** I submit a field exceeding its defined maximum length, **when** I save, **then** the request is rejected the same way.
 **Traceability**: FR-7; SECURITY-05 (Input Validation)
 ---
 ### US-12 — Admin actions require the Administrator role
 **As a** CMS Administrator, **I want** offering management to be inaccessible to anyone without at least the `Administrator` role, **so that** unauthenticated visitors or lower-privileged users can't alter the website's content.
 **Acceptance Criteria**
 - **Given** an unauthenticated request, **when** it targets any admin offerings endpoint (create/edit/delete/reorder), **then** it is rejected with `401 Unauthorized`.
 - **Given** an authenticated request from a `User`-role account (below `Administrator` in the hierarchy), **when** it targets any admin offerings endpoint, **then** it is rejected with `403 Forbidden`.
 - **Given** an authenticated request from an `Administrator`- or `Owner`-role account, **when** it targets any admin offerings endpoint, **then** it is permitted (subject to the other acceptance criteria above).
 **Traceability**: FR-7; SECURITY-06, SECURITY-08
 ---
 ## Persona-to-Story Mapping
 | Persona | Stories |
 |---|---|
 | Site Visitor | US-01, US-02, US-03 |
 | CMS Administrator | US-04, US-05, US-06, US-07, US-08, US-09, US-10, US-11, US-12 |
 ## INVEST Self-Check
 | Story | Independent | Negotiable | Valuable | Estimable | Small | Testable |
 |---|---|---|---|---|---|---|
 | US-01..US-03 | ✅ each stands alone | ✅ display details open | ✅ core public value | ✅ | ✅ | ✅ Given/When/Then |
 | US-04..US-07 | ✅ each CRUD op independent | ✅ UI details open | ✅ core admin value | ✅ | ✅ | ✅ Given/When/Then |
 | US-08, US-09 | ✅ each interaction mode independent | ✅ exact UI open | ✅ usability | ✅ | ✅ | ✅ Given/When/Then |
 | US-10 | ✅ | ✅ | ✅ prevents a real content bug | ✅ | ✅ | ✅ Given/When/Then |
 | US-11, US-12 | ✅ | ✅ | ✅ security/data-quality value | ✅ | ✅ | ✅ Given/When/Then |
 ---
 **2 personas, 12 user stories (3 Site Visitor, 9 CMS Administrator), all with Given/When/Then acceptance criteria and explicit traceability to functional requirements and/or Security Baseline rules.**
@@ -0,0 +1,36 @@
 # Deployment Setup — slpsoftware-api (D-15 Cutover)
 This feature does not own a separate deployment pipeline. Per D-7, its Operations phase **extends**
 the pipeline owned by `gitea-deployment-workflow` rather than duplicating it. Full instructions
 (host setup, systemd units, TLS, Gitea variables, database backup, rollback) remain at:
 - `aidlc-docs/features/gitea-deployment-workflow/operations/deployment/deployment-instructions.md`
 - `aidlc-docs/features/gitea-deployment-workflow/operations/deployment/rollback-plan.md`
 ## What This Feature Changed
 Per D-15 (cutover, not side-by-side): `SlpModularCms.Api.SlpSoftware` replaces `SlpModularCms.Api`
 as the artifact built, tested, and deployed to `test.slpsoftware.nl` / `slpsoftware.nl`.
 | File | Change |
 |---|---|
 | `.gitea/workflows/continuous_integration.yaml` | `publish-test`/`publish-production`'s "Build admin frontend" and "Publish" steps retargeted from `src/SlpModularCms.Api` to `src/SlpModularCms.Api.SlpSoftware` (6 lines). Everything else — the six CI gates, `deploy-scp.yaml` calls, Gitea variables/secrets, `SlpModularCms.Api.Tests` (Unit 1's own regression suite, scoped to `Api` per NFR-CS-01) — is unchanged. |
 | `deploy-scp.yaml` | **No change.** It never hardcodes an entry-point `.dll` name; it uploads whatever the artifact contains and restarts a `service_name` input string. |
 | `gitea-deployment-workflow/operations/deployment/deployment-instructions.md` § 1.6 | systemd unit `ExecStart` documentation updated to `SlpModularCms.Api.SlpSoftware.dll`, with an explicit note that this is a manual, host-side edit for already-existing units — this session cannot reach the Pi to apply it. |
 | `rollback-plan.md` | **No change.** Operates on the release-directory/symlink level, not a specific `.dll` name. |
 | nginx (proxy Pi) | **No change** (D-6) — the proxy forwards to a port, not a named executable. |
 | Database, Gitea Actions variables/secrets | **No change** — same customer, same domain, same paths, same service names. |
 ## Action Required From You
 The Pi's `slpsoftware-test.service`/`slpsoftware-production.service` unit files (created during the
 original `gitea-deployment-workflow` setup) still point at `SlpModularCms.Api.dll`. **Edit both by
 hand** on the Pi (see the updated § 1.6 above for the exact `ExecStart` line and login-shell caveat),
 then `systemctl --user daemon-reload` and restart both services — the CI pipeline deploys the new
 `SlpModularCms.Api.SlpSoftware` build correctly starting with the next run regardless, but the
 *existing* systemd unit will keep launching the old `SlpModularCms.Api.dll` from that release
 directory until you make this edit.
 `SlpModularCms.Api` itself is not removed from the repository or decommissioned (D-8) — it remains
 the local development host, same role as `Api.Slave` today. Only its production/test deployment for
 the `slpsoftware` customer instance is retired, per this cutover.
@@ -0,0 +1,26 @@
 # Monitoring Setup — slpsoftware-api
 This feature does not own separate monitoring infrastructure. Per the same "extend, don't duplicate"
 relationship as Deployment Setup, all monitoring for `slpsoftware.nl`/`test.slpsoftware.nl` is
 already built and configured by `gitea-deployment-workflow`:
 - `aidlc-docs/features/gitea-deployment-workflow/operations/monitoring/monitoring-instructions.md`
 ## Conclusion: No New Configuration Needed
 Investigated (see `operations/plans/monitoring-setup-plan.md` for the full trace) whether the
 Offerings module or the D-15 CI/CD cutover require any change to Sentry alert rules, UptimeRobot
 monitors, or Umami — they do not:
 | Area | Why it's already covered |
 |---|---|
 | Sentry alert rules (`rate_limit_triggered` tag) | `AddCmsRateLimiting`'s shared rejection handler fires this tag for **any** policy by name, including the new `offerings-public` policy — no per-policy wiring exists to update |
 | Sentry alert rules (`authorization_denied` tag) | A single global `IAuthorizationMiddlewareResultHandler` in Core fires this tag for **any** policy failure on **any** endpoint, including `OfferingsController`'s `AdminOnly` actions |
 | UptimeRobot (`/health`, `/`, `/admin` × test/production) | Checks domains/paths, not a specific `.dll` — the cutover changes which process answers, invisible to an HTTP-status monitor |
 | Umami (admin SPA website entries) | Same URLs before and after the cutover |
 | Gitea variables (`VITE_SENTRY_DSN`, `VITE_UMAMI_*`, `SECURITY_ALLOWED_SCRIPT_ORIGINS_*`) | Already set, tied to the Sentry project/Umami instance/CSP config, not to which project publishes the artifact |
 `OfferingsService`'s own audit logging (`LastModifiedByUserId`, structured `LogInformation` on
 create/update/delete — NFR-OFF-03) was deliberately **not** routed through `SecurityEvents`/Sentry:
 it logs routine content changes, not alertable anomalies. This was a considered decision at NFR
 Requirements, not a monitoring gap.
@@ -0,0 +1,59 @@
 # Deployment Setup Plan — slpsoftware-api (D-15 Cutover)
 ## Investigation (Before Drafting Anything)
 Read `.gitea/workflows/continuous_integration.yaml`, `.gitea/workflows/deploy-scp.yaml`, and
 `gitea-deployment-workflow/operations/deployment/{deployment-instructions.md,rollback-plan.md}` in
 full before touching anything, per D-7's "extend, don't duplicate" instruction.
 - **`deploy-scp.yaml` needs zero changes.** It never hardcodes an entry-point `.dll` name anywhere —
  it uploads whatever the publish artifact contains and restarts a `service_name` input (a plain
  string). The cutover is invisible to this file.
 - **`continuous_integration.yaml` hardcodes `SlpModularCms.Api` in exactly 6 lines**, all inside
  `publish-test`/`publish-production` (3 each): the "Build admin frontend" step's
  `mkdir -p ../src/SlpModularCms.Api/wwwroot/admin` + `cp -r dist/. ../src/SlpModularCms.Api/wwwroot/admin/`,
  and the "Publish" step's `working-directory: src/SlpModularCms.Api`. Every other `SlpModularCms.Api`
  reference in the file is `SlpModularCms.Api.Tests` (the `backend-test` job) — Unit 1's own pipeline
  regression suite, deliberately scoped to `Api` only (NFR-CS-01), and correctly untouched here: `Api`
  keeps existing as the local dev host (D-8), so its own regression tests still make sense to run.
 - **`deployment-instructions.md` § 1.6**'s systemd unit `ExecStart` lines reference
  `SlpModularCms.Api.dll` explicitly — this is **host configuration**, per the doc's own framing
  ("everything here is host configuration the workflow assumes already exists — `deploy-scp.yaml`
  never creates any of it"). Updating the *documented* command is this feature's job; applying it to
  the *actual, already-running* systemd units on the Pi is the user's own manual step, same as every
  other host-side item in that document — this session has no access to the Pi.
 - **No nginx changes** (D-6, already decided) — the proxy Pi's server blocks point at pi-main's port,
  not at a specific executable; whichever `.dll` is running behind that port is invisible to nginx.
 - **No database change** — same customer/instance, same domain, same `DB_NAME` (`SlpSoftware<Env>`);
  the cutover only changes which project's compiled output the existing systemd units execute.
 - **No Gitea Actions variables/secrets change** — `DEPLOY_PATH_*`, `SERVICE_NAME_*`,
  `HEALTH_CHECK_URL_*`, and every other `vars.*`/`secrets.*` already describe the *target* (paths,
  service names, domains), none of which change in a same-host, same-service-name cutover.
 - **`rollback-plan.md` needs zero changes** — it operates entirely at the release-directory/symlink
  level (`current` → `releases/<timestamp>`), never referencing a specific `.dll` name.
 ## Why No Questions This Time
 Every decision this stage would normally ask about is already made and traced in `requirements.md`:
 D-6 (no nginx change), D-7 (extend the existing pipeline, don't fork it), D-8 (`Api` stays as local
 dev host, unaffected), D-15 (this is a cutover, not side-by-side). This stage is mechanical execution
 of already-approved decisions, not new design — flagging that explicitly rather than manufacturing a
 question with no real alternative to weigh.
 ## Checklist
 - [x] Update `continuous_integration.yaml`: `SlpModularCms.Api` → `SlpModularCms.Api.SlpSoftware` in
      the 6 identified lines (3 in `publish-test`, 3 in `publish-production`) — nowhere else
 - [x] Update `gitea-deployment-workflow/operations/deployment/deployment-instructions.md` § 1.6:
      systemd unit `ExecStart` lines → `SlpModularCms.Api.SlpSoftware.dll`, with an explicit note
      that this is a **cutover the user must apply by hand** to the Pi's already-existing
      `slpsoftware-test.service`/`slpsoftware-production.service` unit files (this session cannot
      reach the Pi) — directly answering the user's earlier question about whether those two unit
      files need editing
 - [x] Create `aidlc-docs/features/slpsoftware-api/operations/deployment/deployment-instructions.md`
      as a short feature-local pointer document: this feature does not own a separate deployment
      pipeline, it extends `gitea-deployment-workflow`'s — record that relationship plus exactly what
      changed and why, rather than duplicating the full instructions
 - [x] Verify no other file in the repo hardcodes `SlpModularCms.Api` in a way that's actually about
      *this pipeline's deploy target* (as opposed to `Api`'s own continued existence as local dev
      host, or `Api.Tests`, both of which are correctly unaffected)
@@ -0,0 +1,46 @@
 # Monitoring Setup Plan — slpsoftware-api
 ## Investigation (Before Drafting Anything)
 Read `gitea-deployment-workflow/operations/monitoring/monitoring-instructions.md` in full, then
 checked whether anything this feature added (the Offerings module, the D-15 cutover) needs new or
 changed monitoring configuration.
 - **Sentry alert rules (FR-19, tag-based)**: the six existing rules filter on the `security_event`
  Sentry tag, not on message text or endpoint. Read `SlpModularCms.Core.Hosting.ServiceCollectionExtensions.AddCmsRateLimiting`'s
  shared `OnRejected` callback — it calls `SecurityEvents.RateLimitTriggered` (tag
  `rate_limit_triggered`) for **any** rejected policy, by name, not per-policy-hardcoded. The new
  `offerings-public` policy added in Code Generation is therefore already covered by the existing
  `rate_limit_triggered` alert rule with zero new configuration.
 - **Authorization denials**: read `SecurityAuthorizationResultHandler.cs` — it's a global
  `IAuthorizationMiddlewareResultHandler`, wired once in `Core`, firing `authorization_denied`
  (tag) for **any** policy failure on **any** endpoint. `OfferingsController`'s `AdminOnly`-protected
  actions are covered automatically; nothing Offerings-specific needed wiring.
 - **No new alertable event type**: NFR-OFF-03's audit logging (`OfferingsService`'s
  `LogInformation` calls) was deliberately kept **out of** `SecurityEvents`/Sentry (see NFR
  Requirements' investigation) — routine content mutations are not alertable anomalies. Nothing to
  add here by design.
 - **UptimeRobot (D-23)**: the six monitors (`/health`, `/`, `/admin` × test/production) check
  domains and paths, not a specific `.dll`. They already point at `test.slpsoftware.nl`/
  `slpsoftware.nl` — the D-15 cutover changes which process answers behind those URLs, invisible to
  a monitor that only checks the HTTP response. No new monitor needed; the public
  `GET /api/v1/offerings` endpoint was never in scope for dedicated uptime monitoring (D-23 covers
  liveness/static-hosting/admin-SPA checks only, not every individual API route).
 - **Umami**: two website entries for the admin SPA, same URLs before and after the cutover. No
  change.
 - **Gitea variables**: `VITE_SENTRY_DSN`, `VITE_UMAMI_*`, `SECURITY_ALLOWED_SCRIPT_ORIGINS_*` all
  already exist and are unaffected — same Sentry project (D-19), same Umami instance, same CSP
  origins, none of which are tied to which project publishes the artifact.
 ## Why No Questions, No New Configuration
 Every piece of monitoring infrastructure this feature could plausibly need is already covered by
 `gitea-deployment-workflow`'s existing, tag-based/domain-based design — none of it hardcodes a
 project name or is scoped to a specific endpoint in a way the cutover or the new module would break.
 This stage's output is a documented confirmation, not new setup.
 ## Checklist
 - [x] Create `operations/monitoring/monitoring-instructions.md` as a feature-local pointer document
      recording this investigation and its "no changes needed" conclusion, so a future reader isn't
      left wondering whether Offerings' monitoring was simply forgotten
@@ -0,0 +1,106 @@
 # Production Readiness Validation — slpsoftware-api
 Final Operations-phase gate. Validates the feature against its own Requirements Analysis artifacts
 (traceability, not re-litigation) plus what actually running in production requires beyond passing
 tests.
 ## 1. Functional Requirements Traceability
 | FR | Status | Evidence |
 |---|---|---|
 | FR-1 New Client Project `Api.SlpSoftware` | ✅ Done | Unit 1, merged into `feature/slpsoftware-api` |
 | FR-2 Module Composition (Identity/Availability/Master/Offerings) | ✅ Done | `Api.SlpSoftware.csproj` project references |
 | FR-3 Shared Hosting Pipeline Extraction (`CmsHost`) | ✅ Done | `SlpModularCms.Core.Hosting.CmsHost`, used by both `Api` and `Api.SlpSoftware` |
 | FR-4/FR-5 `Offerings` module + admin CRUD | ✅ Done | Unit 2, `SlpModularCms.Modules.Offerings` |
 | FR-6 Public `GET /api/v1/offerings` | ✅ Done | `OfferingsController.GetOfferings`, `[AllowAnonymous]` |
 | FR-7 Admin CRUD + reorder, `AdminOnly` | ✅ Done | `OfferingsController`'s remaining actions |
 | FR-8 Reference content documented | ✅ Done | `requirements.md`'s reference-content table (3 packages); entering it into the running system is an explicit user-owned manual step (Scope Boundaries) |
 | FR-9 CI/CD retarget (cutover) | ✅ Done (repo side) | `continuous_integration.yaml` retargeted; **host-side systemd edit still pending — see § 4** |
 ## 2. Non-Functional Requirements
 | NFR | Status | Evidence |
 |---|---|---|
 | NFR-1 No nginx changes | ✅ Confirmed | D-6; verified at Deployment Setup — proxy forwards to a port, not an executable |
 | NFR-2 Module test coverage | ✅ Met | 38 tests in `Modules.Offerings.Tests` covering entity/context, repository, service (all 4 business rules), controller (routes/auth) |
 | NFR-3 Long-term reusability (no SlpSoftware-specific baking-in) | ✅ Confirmed | Module named `Offerings` (D-9), no hardcoded tenant/site assumptions in entity/service/controller |
 | NFR-4 Property-based testing not required | ✅ N/A by design | D-12, example-based tests only throughout |
 ## 3. User Story Coverage
 All 12 user stories (US-01–US-12) implemented and covered by tests: US-01/02/03 (public list,
 featured highlight, empty-state resilience), US-04–US-07 (create/edit/delete, including
 last-remaining-offering deletion), US-08/US-09 (drag-and-drop and button-based reorder), US-10
 (featured exclusivity), US-11 (validation feedback), US-12 (`AdminOnly` role gate).
 ## 4. Security Compliance — Final Status
 All 15 rules from `requirements.md`'s Security Compliance table are **Addressed**, **Pre-existing/
 unchanged**, or **N/A**, with one item to formally close:
 **SECURITY-13 (Software and data integrity) — RESOLVED.** Requirements Analysis logged this as an
 open item pending Functional/NFR Design. Resolution: `Offering.LastModifiedByUserId` +
 `CreatedAt`/`UpdatedAt` (NFR-OFF-03) provide a minimal "who + when" audit trail on every
 create/update/delete. Explicitly **not** a full before/after audit-log table — that remains a known,
 accepted scope boundary (documented in `nfr-requirements.md`), not a gap discovered late.
 No other Security Compliance item changed status during Construction or Operations.
 ## 5. Build, Test, and Code Quality
 - Backend: full solution build succeeded; **414/414 tests passing** across 6 test projects, no
  regressions (verified at the feature-wide Build and Test stage, re-confirmed after two live-testing
  bug fixes during Unit 2's post-completion review — record-validation targeting and the drag overlay
  fix — neither of which touched test-covered logic paths differently than already tested).
 - Frontend: `pnpm build` succeeded, `pnpm lint` clean, **254/254 tests passing** across 41 files.
 - Migration safety (rollback plan's D-26 requirement — forward-compatible, non-destructive): the
  `InitialCreate` migration for `OfferingsDbContext` is a single `CREATE TABLE` with no `ALTER` on
  any existing table — trivially satisfies this by construction. A rollback to a pre-Offerings
  release simply leaves the `OfferingsOfferings` table unused, never touched destructively.
 ## 6. Deployment Readiness
 Repo-side: complete (Deployment Setup stage). **Two items require action outside this repository
 before the cutover is live**:
 1. **Host action (blocking for production traffic, not for CI)**: edit
   `~/.config/systemd/user/slpsoftware-test.service` and `slpsoftware-production.service` on
   pi-main, changing `ExecStart`'s target from `SlpModularCms.Api.dll` to
   `SlpModularCms.Api.SlpSoftware.dll` (exact steps: `deployment-instructions.md` § 1.6, restated in
   `operations/deployment/deployment-instructions.md`). Until this is done, a successful CI deploy
   uploads the new build correctly, but the running service keeps executing the old `Api.dll` from
   that release directory.
 2. **Content entry (not blocking, user's own task)**: the three reference offerings (FR-8's table)
   need to be entered through the new admin UI once live — no auto-seed exists by design (D-5).
 ## 7. Monitoring Readiness
 Confirmed at the Monitoring Setup stage: no new Sentry alert rules, UptimeRobot monitors, or Umami
 entries needed. Existing tag-based/domain-based monitoring already covers the new rate-limit policy,
 the new `AdminOnly` endpoints, and the cutover itself (see `operations/monitoring/monitoring-instructions.md`).
 ## 8. Rollback Readiness
 `gitea-deployment-workflow`'s existing `rollback-plan.md` applies unchanged: fast rollback via the
 `current` symlink (no rebuild), rebuild-and-redeploy for anything older, database restore from the
 pre-deploy backup. None of its mechanisms are `.dll`-name-specific, so the D-15 cutover doesn't
 require a rollback-plan update, and a rollback of this feature's first production deploy would land
 back on the old `Api.dll` release exactly as any other rollback would.
 ## 9. Known, Accepted Limitations (Not Defects)
 - No HTTP caching on the public endpoint (NFR-OFF-02, Q2=B) — deliberate, revisit if traffic ever
  makes it worth it.
 - No full audit-log table for Offerings mutations (SECURITY-13's resolution scope, § 4 above).
 - Sequential (non-transactional) single-row saves remain outside the three multi-row operations'
  transaction boundary — intentional per NFR Design Pattern 1's scope.
 - `SlpModularCms.Api`'s own pipeline regression tests (`Api.Tests`, NFR-CS-01) don't separately cover
  `Api.SlpSoftware` — accepted trade-off from Unit 1, unchanged by this feature.
 ## 10. Verdict
 **Ready for production, contingent on completing the one host-side action in § 6.1.** All
 functional and non-functional requirements are implemented and traced; all tests pass; security
 compliance is fully addressed with its one open item formally resolved; monitoring and rollback
 require no changes. This is a documentation/traceability gate — it does not re-run any build or test
 already verified at the Build and Test stage.
@@ -37,3 +37,11 @@ VITE_UMAMI_WEBSITE_ID=
 #   VITE_API_BASE_URL=https://localhost:7222
 #   VITE_APP_TITLE=SlpModularCms (Slave)
 # and run `pnpm dev:slave` (uses --mode slave, port 5174) instead of `pnpm dev`.
 # --- Local SlpModularCms.Api.SlpSoftware dev setup ---
 # To point the frontend at the SlpSoftware client instance (SlpModularCms.Api.SlpSoftware,
 # see root README.md "Projectstructuur") instead of the master, copy this file to
 # `.env.slpsoftware.local` with:
 #   VITE_API_BASE_URL=https://localhost:7223
 #   VITE_APP_TITLE=SlpModularCms (SlpSoftware)
 # and run `pnpm dev:slpsoftware` (uses --mode slpsoftware, port 5175) instead of `pnpm dev`.
@@ -6,6 +6,7 @@
  "scripts": {
    "dev": "vite",
    "dev:slave": "vite --mode slave --port 5174",
    "dev:slpsoftware": "vite --mode slpsoftware --port 5175",
    "dev:all": "concurrently -n master,slave -c blue,magenta \"pnpm dev\" \"pnpm dev:slave\"",
    "build": "tsc -b && vite build",
    "lint": "eslint .",
@@ -17,6 +18,9 @@
    "preview": "vite preview"
  },
  "dependencies": {
    "@dnd-kit/core": "^6.3.1",
    "@dnd-kit/sortable": "^10.0.0",
    "@dnd-kit/utilities": "^3.2.2",
    "@hookform/resolvers": "^5.4.0",
    "@radix-ui/react-dialog": "^1.1.17",
    "@radix-ui/react-dropdown-menu": "^2.1.18",
@@ -8,6 +8,15 @@ importers:
  .:
    dependencies:
      '@dnd-kit/core':
        specifier: ^6.3.1
        version: 6.3.1(react-dom@19.2.7(react@19.2.7))(react@19.2.7)
      '@dnd-kit/sortable':
        specifier: ^10.0.0
        version: 10.0.0(@dnd-kit/core@6.3.1(react-dom@19.2.7(react@19.2.7))(react@19.2.7))(react@19.2.7)
      '@dnd-kit/utilities':
        specifier: ^3.2.2
        version: 3.2.2(react@19.2.7)
      '@hookform/resolvers':
        specifier: ^5.4.0
        version: 5.4.0(react-hook-form@7.79.0(react@19.2.7))
@@ -74,7 +83,7 @@ importers:
    devDependencies:
      '@eslint/js':
        specifier: ^10.0.1
-        version: 10.0.1(eslint@10.5.0(jiti@2.7.0))
+        version: 10.0.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))
      '@tailwindcss/vite':
        specifier: ^4.3.1
        version: 4.3.1(vite@8.0.16(@types/node@24.13.2)(jiti@2.7.0))
@@ -107,13 +116,13 @@ importers:
        version: 9.2.3
      eslint:
        specifier: ^10.3.0
-        version: 10.5.0(jiti@2.7.0)
+        version: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
      eslint-plugin-react-hooks:
        specifier: ^7.1.1
-        version: 7.1.1(eslint@10.5.0(jiti@2.7.0))
+        version: 7.1.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)
      eslint-plugin-react-refresh:
        specifier: ^0.5.2
-        version: 0.5.3(eslint@10.5.0(jiti@2.7.0))
+        version: 0.5.3(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))
      globals:
        specifier: ^17.6.0
        version: 17.6.0
@@ -134,7 +143,7 @@ importers:
        version: 6.0.3
      typescript-eslint:
        specifier: ^8.59.2
-        version: 8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)
+        version: 8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)
      vite:
        specifier: ^8.0.12
        version: 8.0.16(@types/node@24.13.2)(jiti@2.7.0)
@@ -277,6 +286,28 @@ packages:
    resolution: {integrity: sha512-QxULHAm7cNu72w97JUNCBFODFaXpbDg+dP8b/oWFAZ2MTRppA3U00Y2L1HqaS4J6yBqxwa/Y3nMBaxVKbB/NsA==}
    engines: {node: '>=20.19.0'}
  '@dnd-kit/accessibility@3.1.1':
    resolution: {integrity: sha512-2P+YgaXF+gRsIihwwY1gCsQSYnu9Zyj2py8kY5fFvUM1qm2WA2u639R6YNVfU4GWr+ZM5mqEsfHZZLoRONbemw==}
    peerDependencies:
      react: '>=16.8.0'
  '@dnd-kit/core@6.3.1':
    resolution: {integrity: sha512-xkGBRQQab4RLwgXxoqETICr6S5JlogafbhNsidmrkVv2YRs5MLwpjoF2qpiGjQt8S9AoxtIV603s0GIUpY5eYQ==}
    peerDependencies:
      react: '>=16.8.0'
      react-dom: '>=16.8.0'
  '@dnd-kit/sortable@10.0.0':
    resolution: {integrity: sha512-+xqhmIIzvAYMGfBYYnbKuNicfSsk4RksY2XdmJhT+HAC01nix6fHCztU68jooFiMUB01Ky3F0FyOvhG/BZrWkg==}
    peerDependencies:
      '@dnd-kit/core': ^6.3.0
      react: '>=16.8.0'
  '@dnd-kit/utilities@3.2.2':
    resolution: {integrity: sha512-+MKAJEOfaBe5SmV6t34p80MMKhjvUz0vRrvVJbPT0WElzaOJ/1xs+D+KDv+tD/NE5ujfrChEcshd4fLn0wpiqg==}
    peerDependencies:
      react: '>=16.8.0'
  '@emnapi/core@1.10.0':
    resolution: {integrity: sha512-yq6OkJ4p82CAfPl0u9mQebQHKPJkY7WrIuk205cTYnYe+k2Z8YBh11FrbRG/H6ihirqcacOgl2BIO8oyMQLeXw==}
@@ -2377,20 +2408,20 @@ snapshots:
  '@babel/compat-data@7.29.7': {}
-  '@babel/core@7.29.7':
+  '@babel/core@7.29.7(supports-color@8.1.1)':
    dependencies:
      '@babel/code-frame': 7.29.7
      '@babel/generator': 7.29.7
      '@babel/helper-compilation-targets': 7.29.7
-      '@babel/helper-module-transforms': 7.29.7(@babel/core@7.29.7)
+      '@babel/helper-module-transforms': 7.29.7(@babel/core@7.29.7(supports-color@8.1.1))(supports-color@8.1.1)
      '@babel/helpers': 7.29.7
      '@babel/parser': 7.29.7
      '@babel/template': 7.29.7
-      '@babel/traverse': 7.29.7
+      '@babel/traverse': 7.29.7(supports-color@8.1.1)
      '@babel/types': 7.29.7
      '@jridgewell/remapping': 2.3.5
      convert-source-map: 2.0.0
-      debug: 4.4.3
+      debug: 4.4.3(supports-color@8.1.1)
      gensync: 1.0.0-beta.2
      json5: 2.2.3
      semver: 6.3.1
@@ -2415,19 +2446,19 @@ snapshots:
  '@babel/helper-globals@7.29.7': {}
-  '@babel/helper-module-imports@7.29.7':
+  '@babel/helper-module-imports@7.29.7(supports-color@8.1.1)':
    dependencies:
-      '@babel/traverse': 7.29.7
+      '@babel/traverse': 7.29.7(supports-color@8.1.1)
      '@babel/types': 7.29.7
    transitivePeerDependencies:
      - supports-color
-  '@babel/helper-module-transforms@7.29.7(@babel/core@7.29.7)':
+  '@babel/helper-module-transforms@7.29.7(@babel/core@7.29.7(supports-color@8.1.1))(supports-color@8.1.1)':
    dependencies:
-      '@babel/core': 7.29.7
+      '@babel/core': 7.29.7(supports-color@8.1.1)
-      '@babel/helper-module-imports': 7.29.7
+      '@babel/helper-module-imports': 7.29.7(supports-color@8.1.1)
      '@babel/helper-validator-identifier': 7.29.7
-      '@babel/traverse': 7.29.7
+      '@babel/traverse': 7.29.7(supports-color@8.1.1)
    transitivePeerDependencies:
      - supports-color
@@ -2454,7 +2485,7 @@ snapshots:
      '@babel/parser': 7.29.7
      '@babel/types': 7.29.7
-  '@babel/traverse@7.29.7':
+  '@babel/traverse@7.29.7(supports-color@8.1.1)':
    dependencies:
      '@babel/code-frame': 7.29.7
      '@babel/generator': 7.29.7
@@ -2462,7 +2493,7 @@ snapshots:
      '@babel/parser': 7.29.7
      '@babel/template': 7.29.7
      '@babel/types': 7.29.7
-      debug: 4.4.3
+      debug: 4.4.3(supports-color@8.1.1)
    transitivePeerDependencies:
      - supports-color
@@ -2501,6 +2532,31 @@ snapshots:
  '@csstools/css-tokenizer@4.0.0': {}
  '@dnd-kit/accessibility@3.1.1(react@19.2.7)':
    dependencies:
      react: 19.2.7
      tslib: 2.8.1
  '@dnd-kit/core@6.3.1(react-dom@19.2.7(react@19.2.7))(react@19.2.7)':
    dependencies:
      '@dnd-kit/accessibility': 3.1.1(react@19.2.7)
      '@dnd-kit/utilities': 3.2.2(react@19.2.7)
      react: 19.2.7
      react-dom: 19.2.7(react@19.2.7)
      tslib: 2.8.1
  '@dnd-kit/sortable@10.0.0(@dnd-kit/core@6.3.1(react-dom@19.2.7(react@19.2.7))(react@19.2.7))(react@19.2.7)':
    dependencies:
      '@dnd-kit/core': 6.3.1(react-dom@19.2.7(react@19.2.7))(react@19.2.7)
      '@dnd-kit/utilities': 3.2.2(react@19.2.7)
      react: 19.2.7
      tslib: 2.8.1
  '@dnd-kit/utilities@3.2.2(react@19.2.7)':
    dependencies:
      react: 19.2.7
      tslib: 2.8.1
  '@emnapi/core@1.10.0':
    dependencies:
      '@emnapi/wasi-threads': 1.2.1
@@ -2517,17 +2573,17 @@ snapshots:
      tslib: 2.8.1
    optional: true
-  '@eslint-community/eslint-utils@4.9.1(eslint@10.5.0(jiti@2.7.0))':
+  '@eslint-community/eslint-utils@4.9.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))':
    dependencies:
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
      eslint-visitor-keys: 3.4.3
  '@eslint-community/regexpp@4.12.2': {}
-  '@eslint/config-array@0.23.5':
+  '@eslint/config-array@0.23.5(supports-color@8.1.1)':
    dependencies:
      '@eslint/object-schema': 3.0.5
-      debug: 4.4.3
+      debug: 4.4.3(supports-color@8.1.1)
      minimatch: 10.2.5
    transitivePeerDependencies:
      - supports-color
@@ -2540,9 +2596,9 @@ snapshots:
    dependencies:
      '@types/json-schema': 7.0.15
-  '@eslint/js@10.0.1(eslint@10.5.0(jiti@2.7.0))':
+  '@eslint/js@10.0.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))':
    optionalDependencies:
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
  '@eslint/object-schema@3.0.5': {}
@@ -3253,15 +3309,15 @@ snapshots:
  '@types/statuses@2.0.6': {}
-  '@typescript-eslint/eslint-plugin@8.61.1(@typescript-eslint/parser@8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3))(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)':
+  '@typescript-eslint/eslint-plugin@8.61.1(@typescript-eslint/parser@8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3))(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)':
    dependencies:
      '@eslint-community/regexpp': 4.12.2
-      '@typescript-eslint/parser': 8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)
+      '@typescript-eslint/parser': 8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)
      '@typescript-eslint/scope-manager': 8.61.1
-      '@typescript-eslint/type-utils': 8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)
+      '@typescript-eslint/type-utils': 8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)
-      '@typescript-eslint/utils': 8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)
+      '@typescript-eslint/utils': 8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)
      '@typescript-eslint/visitor-keys': 8.61.1
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
      ignore: 7.0.5
      natural-compare: 1.4.0
      ts-api-utils: 2.5.0(typescript@6.0.3)
@@ -3269,23 +3325,23 @@ snapshots:
    transitivePeerDependencies:
      - supports-color
-  '@typescript-eslint/parser@8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)':
+  '@typescript-eslint/parser@8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)':
    dependencies:
      '@typescript-eslint/scope-manager': 8.61.1
      '@typescript-eslint/types': 8.61.1
-      '@typescript-eslint/typescript-estree': 8.61.1(typescript@6.0.3)
+      '@typescript-eslint/typescript-estree': 8.61.1(supports-color@8.1.1)(typescript@6.0.3)
      '@typescript-eslint/visitor-keys': 8.61.1
-      debug: 4.4.3
+      debug: 4.4.3(supports-color@8.1.1)
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
      typescript: 6.0.3
    transitivePeerDependencies:
      - supports-color
-  '@typescript-eslint/project-service@8.61.1(typescript@6.0.3)':
+  '@typescript-eslint/project-service@8.61.1(supports-color@8.1.1)(typescript@6.0.3)':
    dependencies:
      '@typescript-eslint/tsconfig-utils': 8.61.1(typescript@6.0.3)
      '@typescript-eslint/types': 8.61.1
-      debug: 4.4.3
+      debug: 4.4.3(supports-color@8.1.1)
      typescript: 6.0.3
    transitivePeerDependencies:
      - supports-color
@@ -3299,13 +3355,13 @@ snapshots:
    dependencies:
      typescript: 6.0.3
-  '@typescript-eslint/type-utils@8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)':
+  '@typescript-eslint/type-utils@8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)':
    dependencies:
      '@typescript-eslint/types': 8.61.1
-      '@typescript-eslint/typescript-estree': 8.61.1(typescript@6.0.3)
+      '@typescript-eslint/typescript-estree': 8.61.1(supports-color@8.1.1)(typescript@6.0.3)
-      '@typescript-eslint/utils': 8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)
+      '@typescript-eslint/utils': 8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)
-      debug: 4.4.3
+      debug: 4.4.3(supports-color@8.1.1)
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
      ts-api-utils: 2.5.0(typescript@6.0.3)
      typescript: 6.0.3
    transitivePeerDependencies:
@@ -3313,13 +3369,13 @@ snapshots:
  '@typescript-eslint/types@8.61.1': {}
-  '@typescript-eslint/typescript-estree@8.61.1(typescript@6.0.3)':
+  '@typescript-eslint/typescript-estree@8.61.1(supports-color@8.1.1)(typescript@6.0.3)':
    dependencies:
-      '@typescript-eslint/project-service': 8.61.1(typescript@6.0.3)
+      '@typescript-eslint/project-service': 8.61.1(supports-color@8.1.1)(typescript@6.0.3)
      '@typescript-eslint/tsconfig-utils': 8.61.1(typescript@6.0.3)
      '@typescript-eslint/types': 8.61.1
      '@typescript-eslint/visitor-keys': 8.61.1
-      debug: 4.4.3
+      debug: 4.4.3(supports-color@8.1.1)
      minimatch: 10.2.5
      semver: 7.8.4
      tinyglobby: 0.2.17
@@ -3328,13 +3384,13 @@ snapshots:
    transitivePeerDependencies:
      - supports-color
-  '@typescript-eslint/utils@8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)':
+  '@typescript-eslint/utils@8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)':
    dependencies:
-      '@eslint-community/eslint-utils': 4.9.1(eslint@10.5.0(jiti@2.7.0))
+      '@eslint-community/eslint-utils': 4.9.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))
      '@typescript-eslint/scope-manager': 8.61.1
      '@typescript-eslint/types': 8.61.1
-      '@typescript-eslint/typescript-estree': 8.61.1(typescript@6.0.3)
+      '@typescript-eslint/typescript-estree': 8.61.1(supports-color@8.1.1)(typescript@6.0.3)
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
      typescript: 6.0.3
    transitivePeerDependencies:
      - supports-color
@@ -3530,9 +3586,11 @@ snapshots:
    transitivePeerDependencies:
      - '@noble/hashes'
-  debug@4.4.3:
+  debug@4.4.3(supports-color@8.1.1):
    dependencies:
      ms: 2.1.3
    optionalDependencies:
      supports-color: 8.1.1
  decimal.js@10.6.0: {}
@@ -3565,20 +3623,20 @@ snapshots:
  escape-string-regexp@4.0.0: {}
-  eslint-plugin-react-hooks@7.1.1(eslint@10.5.0(jiti@2.7.0)):
+  eslint-plugin-react-hooks@7.1.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1):
    dependencies:
-      '@babel/core': 7.29.7
+      '@babel/core': 7.29.7(supports-color@8.1.1)
      '@babel/parser': 7.29.7
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
      hermes-parser: 0.25.1
      zod: 4.4.3
      zod-validation-error: 4.0.2(zod@4.4.3)
    transitivePeerDependencies:
      - supports-color
-  eslint-plugin-react-refresh@0.5.3(eslint@10.5.0(jiti@2.7.0)):
+  eslint-plugin-react-refresh@0.5.3(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1)):
    dependencies:
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
  eslint-scope@9.1.2:
    dependencies:
@@ -3591,11 +3649,11 @@ snapshots:
  eslint-visitor-keys@5.0.1: {}
-  eslint@10.5.0(jiti@2.7.0):
+  eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1):
    dependencies:
-      '@eslint-community/eslint-utils': 4.9.1(eslint@10.5.0(jiti@2.7.0))
+      '@eslint-community/eslint-utils': 4.9.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))
      '@eslint-community/regexpp': 4.12.2
-      '@eslint/config-array': 0.23.5
+      '@eslint/config-array': 0.23.5(supports-color@8.1.1)
      '@eslint/config-helpers': 0.6.0
      '@eslint/core': 1.2.1
      '@eslint/plugin-kit': 0.7.2
@@ -3605,7 +3663,7 @@ snapshots:
      '@types/estree': 1.0.9
      ajv: 6.15.0
      cross-spawn: 7.0.6
-      debug: 4.4.3
+      debug: 4.4.3(supports-color@8.1.1)
      escape-string-regexp: 4.0.0
      eslint-scope: 9.1.2
      eslint-visitor-keys: 5.0.1
@@ -4210,13 +4268,13 @@ snapshots:
    dependencies:
      tagged-tag: 1.0.0
-  typescript-eslint@8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3):
+  typescript-eslint@8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3):
    dependencies:
-      '@typescript-eslint/eslint-plugin': 8.61.1(@typescript-eslint/parser@8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3))(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)
+      '@typescript-eslint/eslint-plugin': 8.61.1(@typescript-eslint/parser@8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3))(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)
-      '@typescript-eslint/parser': 8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)
+      '@typescript-eslint/parser': 8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)
-      '@typescript-eslint/typescript-estree': 8.61.1(typescript@6.0.3)
+      '@typescript-eslint/typescript-estree': 8.61.1(supports-color@8.1.1)(typescript@6.0.3)
-      '@typescript-eslint/utils': 8.61.1(eslint@10.5.0(jiti@2.7.0))(typescript@6.0.3)
+      '@typescript-eslint/utils': 8.61.1(eslint@10.5.0(jiti@2.7.0)(supports-color@8.1.1))(supports-color@8.1.1)(typescript@6.0.3)
-      eslint: 10.5.0(jiti@2.7.0)
+      eslint: 10.5.0(jiti@2.7.0)(supports-color@8.1.1)
      typescript: 6.0.3
    transitivePeerDependencies:
      - supports-color
@@ -1,6 +1,6 @@
 import { Link } from '@tanstack/react-router';
 import { useTranslation } from 'react-i18next';
-import { LayoutDashboard, Users, FileText, Settings, X } from 'lucide-react';
+import { LayoutDashboard, Users, FileText, Package, Settings, X } from 'lucide-react';
 import type { LucideIcon } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import { useAuth } from '@/features/auth/context/auth-context';
@@ -27,6 +27,14 @@ const NAV_ITEMS: NavItem[] = [
    { to: '/dashboard', labelKey: 'nav.dashboard', icon: LayoutDashboard, testId: 'nav-dashboard' },
    { to: '/users', labelKey: 'nav.users', icon: Users, testId: 'nav-users', roles: ['Owner', 'Administrator'] },
    { to: '/cms', labelKey: 'nav.cms', icon: FileText, testId: 'nav-cms', roles: ['Owner'], requiredModule: 'Master' },
    {
        to: '/offerings',
        labelKey: 'nav.offerings',
        icon: Package,
        testId: 'nav-offerings',
        roles: ['Owner', 'Administrator'],
        requiredModule: 'Offerings',
    },
 ];
 const SETTINGS_ITEM: NavItem = {
@@ -0,0 +1,43 @@
 import { useTranslation } from 'react-i18next';
 import { Button } from '@/components/ui/button';
 import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog';
 import type { OfferingAdminDto } from '../services/types';
 interface DeleteOfferingDialogProps {
    offering: OfferingAdminDto | null;
    isDeleting: boolean;
    onConfirm: () => void;
    onCancel: () => void;
 }
 export function DeleteOfferingDialog({ offering, isDeleting, onConfirm, onCancel }: DeleteOfferingDialogProps) {
    const { t } = useTranslation();
    return (
        <Dialog open={offering !== null} onOpenChange={(open) => { if (!open) onCancel(); }}>
            <DialogContent className="sm:max-w-md">
                <DialogHeader>
                    <DialogTitle>{t('offerings.deleteDialog.title')}</DialogTitle>
                </DialogHeader>
                <p className="text-sm text-muted-foreground" data-testid="delete-offering-message">
                    {t('offerings.deleteDialog.message', { title: offering?.title ?? '' })}
                </p>
                <div className="flex justify-end gap-2">
                    <Button variant="outline" onClick={onCancel} data-testid="delete-offering-cancel">
                        {t('offerings.deleteDialog.cancelButton')}
                    </Button>
                    <Button
                        variant="destructive"
                        onClick={onConfirm}
                        disabled={isDeleting}
                        data-testid="delete-offering-confirm"
                    >
                        {isDeleting ? '…' : t('offerings.deleteDialog.confirmButton')}
                    </Button>
                </div>
            </DialogContent>
        </Dialog>
    );
 }
@@ -0,0 +1,155 @@
 import { useForm, useWatch } from 'react-hook-form';
 import { zodResolver } from '@hookform/resolvers/zod';
 import { useTranslation } from 'react-i18next';
 import { Plus, Trash2 } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
 import { FieldError } from '@/components/ui/FieldError';
 import { offeringFormSchema, type OfferingFormData } from '../schemas/offering';
 import type { OfferingAdminDto } from '../services/types';
 interface OfferingFormProps {
    initialValues?: OfferingAdminDto;
    onSubmit: (values: OfferingFormData) => void;
    isSubmitting: boolean;
 }
 export function OfferingForm({ initialValues, onSubmit, isSubmitting }: OfferingFormProps) {
    const { t } = useTranslation();
    const {
        register,
        control,
        handleSubmit,
        setValue,
        formState: { errors },
    } = useForm<OfferingFormData>({
        resolver: zodResolver(offeringFormSchema),
        mode: 'onTouched',
        defaultValues: initialValues ?? {
            title: '',
            description: '',
            price: '',
            priceNote: '',
            features: [''],
            ctaLabel: '',
            featured: false,
        },
    });
    // useFieldArray requires object-shaped array items — features is a plain string[],
    // so add/remove are handled directly via setValue instead.
    const features = useWatch({ control, name: 'features' });
    function addFeature() {
        setValue('features', [...features, ''], { shouldValidate: true });
    }
    function removeFeature(index: number) {
        setValue('features', features.filter((_, i) => i !== index), { shouldValidate: true });
    }
    return (
        <form onSubmit={handleSubmit(onSubmit)} noValidate className="space-y-4">
            <div className="space-y-2">
                <Label htmlFor="offering-title">{t('offerings.form.titleLabel')}</Label>
                <Input id="offering-title" data-testid="offering-title" aria-invalid={errors.title !== undefined} {...register('title')} />
                {errors.title && <FieldError message={errors.title.message} testId="offering-title-error" />}
            </div>
            <div className="space-y-2">
                <Label htmlFor="offering-description">{t('offerings.form.descriptionLabel')}</Label>
                <textarea
                    id="offering-description"
                    data-testid="offering-description"
                    aria-invalid={errors.description !== undefined}
                    className="flex min-h-24 w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2"
                    {...register('description')}
                />
                {errors.description && <FieldError message={errors.description.message} testId="offering-description-error" />}
            </div>
            <div className="grid grid-cols-2 gap-4">
                <div className="space-y-2">
                    <Label htmlFor="offering-price">{t('offerings.form.priceLabel')}</Label>
                    <Input id="offering-price" data-testid="offering-price" aria-invalid={errors.price !== undefined} {...register('price')} />
                    {errors.price && <FieldError message={errors.price.message} testId="offering-price-error" />}
                </div>
                <div className="space-y-2">
                    <Label htmlFor="offering-price-note">{t('offerings.form.priceNoteLabel')}</Label>
                    <Input
                        id="offering-price-note"
                        data-testid="offering-price-note"
                        aria-invalid={errors.priceNote !== undefined}
                        {...register('priceNote')}
                    />
                    {errors.priceNote && <FieldError message={errors.priceNote.message} testId="offering-price-note-error" />}
                </div>
            </div>
            <div className="space-y-2">
                <Label>{t('offerings.form.featuresLabel')}</Label>
                {features.map((_, index) => (
                    <div key={index} className="flex items-center gap-2">
                        <Input
                            data-testid={`offering-feature-${index}`}
                            aria-invalid={errors.features?.[index] !== undefined}
                            {...register(`features.${index}` as const)}
                        />
                        <Button
                            type="button"
                            variant="ghost"
                            size="icon"
                            data-testid={`offering-feature-${index}-remove`}
                            aria-label={t('offerings.form.removeFeatureButton')}
                            disabled={features.length <= 1}
                            onClick={() => removeFeature(index)}
                        >
                            <Trash2 className="size-4" />
                        </Button>
                    </div>
                ))}
                {errors.features?.message && <FieldError message={errors.features.message} testId="offering-features-error" />}
                <Button
                    type="button"
                    variant="outline"
                    size="sm"
                    data-testid="offering-add-feature"
                    disabled={features.length >= 10}
                    onClick={addFeature}
                >
                    <Plus className="size-4" />
                    {t('offerings.form.addFeatureButton')}
                </Button>
            </div>
            <div className="space-y-2">
                <Label htmlFor="offering-cta-label">{t('offerings.form.ctaLabelLabel')}</Label>
                <Input
                    id="offering-cta-label"
                    data-testid="offering-cta-label"
                    aria-invalid={errors.ctaLabel !== undefined}
                    {...register('ctaLabel')}
                />
                {errors.ctaLabel && <FieldError message={errors.ctaLabel.message} testId="offering-cta-label-error" />}
            </div>
            <div className="flex items-center gap-2">
                <input
                    id="offering-featured"
                    type="checkbox"
                    data-testid="offering-featured"
                    className="size-4 rounded border-input"
                    {...register('featured')}
                />
                <Label htmlFor="offering-featured">{t('offerings.form.featuredLabel')}</Label>
            </div>
            <Button type="submit" disabled={isSubmitting} data-testid="offering-form-submit">
                {isSubmitting ? '…' : t('offerings.form.submitButton')}
            </Button>
        </form>
    );
 }
@@ -0,0 +1,112 @@
 import { useSortable } from '@dnd-kit/sortable';
 import { CSS } from '@dnd-kit/utilities';
 import { useTranslation } from 'react-i18next';
 import { GripVertical, Star, ChevronUp, ChevronDown, Pencil, Trash2 } from 'lucide-react';
 import { Link } from '@tanstack/react-router';
 import { Button } from '@/components/ui/button';
 import { TableCell, TableRow } from '@/components/ui/table';
 import { useUpdateOffering } from '../services/useUpdateOffering';
 import { useMoveOffering } from '../services/useMoveOffering';
 import type { OfferingAdminDto } from '../services/types';
 interface OfferingRowProps {
    offering: OfferingAdminDto;
    isFirst: boolean;
    isLast: boolean;
    onDeleteRequested: () => void;
 }
 export function OfferingRow({ offering, isFirst, isLast, onDeleteRequested }: OfferingRowProps) {
    const { t } = useTranslation();
    const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({ id: offering.id });
    const updateOffering = useUpdateOffering();
    const moveUp = useMoveOffering('up');
    const moveDown = useMoveOffering('down');
    // The moving visual is rendered by <DragOverlay> instead (see OfferingsList) — a portal
    // outside the document flow, so it can't grow the page's scrollable area the way
    // transforming this row in place would. This row just hides itself while dragging.
    const style = {
        transform: CSS.Transform.toString(transform),
        transition,
        opacity: isDragging ? 0 : 1,
    };
    return (
        <TableRow ref={setNodeRef} style={style} data-testid={`offering-row-${offering.id}`}>
            <TableCell>
                <button
                    type="button"
                    className="cursor-grab text-muted-foreground touch-none"
                    aria-label={t('offerings.actions.drag')}
                    {...attributes}
                    {...listeners}
                >
                    <GripVertical className="size-4" />
                </button>
            </TableCell>
            <TableCell>{offering.title}</TableCell>
            <TableCell>{offering.price}</TableCell>
            <TableCell>
                <Button
                    variant="ghost"
                    size="icon"
                    data-testid={`offering-row-${offering.id}-featured-toggle`}
                    aria-label={offering.featured ? t('offerings.actions.unmarkFeatured') : t('offerings.actions.markFeatured')}
                    onClick={() =>
                        updateOffering.mutate({
                            id: offering.id,
                            title: offering.title,
                            description: offering.description,
                            price: offering.price,
                            priceNote: offering.priceNote,
                            features: offering.features,
                            ctaLabel: offering.ctaLabel,
                            featured: !offering.featured,
                        })
                    }
                >
                    <Star className={`size-4 ${offering.featured ? 'fill-yellow-400 text-yellow-400' : ''}`} />
                </Button>
            </TableCell>
            <TableCell>
                <div className="flex items-center gap-1">
                    <Button
                        variant="ghost"
                        size="icon"
                        data-testid={`offering-row-${offering.id}-move-up-button`}
                        aria-label={t('offerings.actions.moveUp')}
                        disabled={isFirst}
                        onClick={() => moveUp.mutate(offering.id)}
                    >
                        <ChevronUp className="size-4" />
                    </Button>
                    <Button
                        variant="ghost"
                        size="icon"
                        data-testid={`offering-row-${offering.id}-move-down-button`}
                        aria-label={t('offerings.actions.moveDown')}
                        disabled={isLast}
                        onClick={() => moveDown.mutate(offering.id)}
                    >
                        <ChevronDown className="size-4" />
                    </Button>
                    <Button variant="ghost" size="icon" asChild data-testid={`offering-row-${offering.id}-edit-link`}>
                        <Link to="/offerings/$id/edit" params={{ id: offering.id }} aria-label={t('offerings.actions.edit')}>
                            <Pencil className="size-4" />
                        </Link>
                    </Button>
                    <Button
                        variant="ghost"
                        size="icon"
                        data-testid={`offering-row-${offering.id}-delete-button`}
                        aria-label={t('offerings.actions.delete')}
                        onClick={onDeleteRequested}
                    >
                        <Trash2 className="size-4" />
                    </Button>
                </div>
            </TableCell>
        </TableRow>
    );
 }
@@ -0,0 +1,66 @@
 import { DndContext, DragOverlay, closestCenter } from '@dnd-kit/core';
 import { SortableContext, verticalListSortingStrategy } from '@dnd-kit/sortable';
 import { useTranslation } from 'react-i18next';
 import { GripVertical } from 'lucide-react';
 import { Table, TableBody, TableHead, TableHeader, TableRow } from '@/components/ui/table';
 import { OfferingRow } from './OfferingRow';
 import { useOfferingsDnd } from '../hooks/useOfferingsDnd';
 import type { OfferingAdminDto } from '../services/types';
 interface OfferingsListProps {
    offerings: OfferingAdminDto[];
    onDeleteRequested: (offering: OfferingAdminDto) => void;
 }
 export function OfferingsList({ offerings, onDeleteRequested }: OfferingsListProps) {
    const { t } = useTranslation();
    const { items, sensors, activeItem, handleDragStart, handleDragEnd } = useOfferingsDnd(offerings);
    return (
        <DndContext
            sensors={sensors}
            collisionDetection={closestCenter}
            onDragStart={handleDragStart}
            onDragEnd={handleDragEnd}
        >
            <Table>
                <TableHeader>
                    <TableRow>
                        <TableHead />
                        <TableHead>{t('offerings.table.title')}</TableHead>
                        <TableHead>{t('offerings.table.price')}</TableHead>
                        <TableHead>{t('offerings.table.featured')}</TableHead>
                        <TableHead>{t('offerings.table.actions')}</TableHead>
                    </TableRow>
                </TableHeader>
                <TableBody>
                    <SortableContext items={items.map((o) => o.id)} strategy={verticalListSortingStrategy}>
                        {items.map((offering, index) => (
                            <OfferingRow
                                key={offering.id}
                                offering={offering}
                                isFirst={index === 0}
                                isLast={index === items.length - 1}
                                onDeleteRequested={() => onDeleteRequested(offering)}
                            />
                        ))}
                    </SortableContext>
                </TableBody>
            </Table>
            {/* Rendered in a portal outside document flow, so the dragged item's position
                never grows the page's scrollable area the way transforming a table row in
                place would (a real browser behavior with in-place transforms, not a bug in
                dnd-kit itself). */}
            <DragOverlay>
                {activeItem && (
                    <div className="flex items-center gap-3 rounded-md border border-border bg-card px-4 py-3 shadow-lg">
                        <GripVertical className="size-4 text-muted-foreground" />
                        <span className="font-medium">{activeItem.title}</span>
                        <span className="text-muted-foreground">{activeItem.price}</span>
                    </div>
                )}
            </DragOverlay>
        </DndContext>
    );
 }
@@ -0,0 +1,53 @@
 import { useState } from 'react';
 import {
    PointerSensor,
    KeyboardSensor,
    useSensor,
    useSensors,
    type DragStartEvent,
    type DragEndEvent,
 } from '@dnd-kit/core';
 import { arrayMove, sortableKeyboardCoordinates } from '@dnd-kit/sortable';
 import { useReorderOfferings } from '../services/useReorderOfferings';
 import type { OfferingAdminDto } from '../services/types';
 export function useOfferingsDnd(offerings: OfferingAdminDto[]) {
    const [items, setItems] = useState(offerings);
    const [syncedOfferings, setSyncedOfferings] = useState(offerings);
    const [activeId, setActiveId] = useState<string | null>(null);
    const reorderMutation = useReorderOfferings();
    // Adjusting state during render (not in an effect) avoids the extra render pass
    // an effect-based sync would cause — see https://react.dev/learn/you-might-not-need-an-effect.
    if (offerings !== syncedOfferings) {
        setSyncedOfferings(offerings);
        setItems(offerings);
    }
    const sensors = useSensors(
        useSensor(PointerSensor),
        useSensor(KeyboardSensor, { coordinateGetter: sortableKeyboardCoordinates }),
    );
    function handleDragStart(event: DragStartEvent) {
        setActiveId(event.active.id as string);
    }
    function handleDragEnd(event: DragEndEvent) {
        setActiveId(null);
        const { active, over } = event;
        if (over === null || active.id === over.id) return;
        const oldIndex = items.findIndex((item) => item.id === active.id);
        const newIndex = items.findIndex((item) => item.id === over.id);
        if (oldIndex === -1 || newIndex === -1) return;
        const reordered = arrayMove(items, oldIndex, newIndex);
        setItems(reordered);
        reorderMutation.mutate(reordered.map((item) => item.id));
    }
    const activeItem = activeId === null ? null : (items.find((item) => item.id === activeId) ?? null);
    return { items, sensors, activeItem, handleDragStart, handleDragEnd };
 }
@@ -0,0 +1,106 @@
 import { http, HttpResponse } from 'msw';
 import type { OfferingAdminDto, CreateOfferingRequest, UpdateOfferingRequest } from '@/features/offerings/services/types';
 import { API_BASE } from '@/features/auth/mocks/fixtures';
 const seed: OfferingAdminDto[] = [
    {
        id: 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa',
        title: 'Starter',
        description: 'A simple website',
        price: '€ 300',
        priceNote: 'one-time',
        features: ['1 page', 'Contact form'],
        ctaLabel: 'Get started',
        featured: false,
        displayOrder: 0,
    },
    {
        id: 'bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb',
        title: 'Pro',
        description: 'A full website',
        price: '€ 800',
        priceNote: 'one-time',
        features: ['5 pages', 'Contact form', 'SEO'],
        ctaLabel: 'Get started',
        featured: true,
        displayOrder: 1,
    },
 ];
 let mockOfferings: OfferingAdminDto[] = [...seed];
 export const resetMockOfferings = () => {
    mockOfferings = [...seed];
 };
 export const getMockOfferings = () => mockOfferings;
 export const offeringsHandlers = [
    http.get(`${API_BASE}/api/v1/offerings`, () =>
        HttpResponse.json(mockOfferings.map(({ displayOrder: _displayOrder, ...dto }) => dto)),
    ),
    http.get(`${API_BASE}/api/v1/offerings/admin`, () => HttpResponse.json(mockOfferings)),
    http.post(`${API_BASE}/api/v1/offerings/admin`, async ({ request }) => {
        const body = (await request.json()) as CreateOfferingRequest;
        const newOffering: OfferingAdminDto = {
            id: crypto.randomUUID(),
            ...body,
            displayOrder: mockOfferings.length,
        };
        mockOfferings = [...mockOfferings, newOffering];
        return HttpResponse.json(newOffering, { status: 201 });
    }),
    http.put(`${API_BASE}/api/v1/offerings/admin/:id`, async ({ params, request }) => {
        const { id } = params as { id: string };
        const body = (await request.json()) as UpdateOfferingRequest;
        const existing = mockOfferings.find((o) => o.id === id);
        if (!existing) return new HttpResponse(null, { status: 404 });
        const updated: OfferingAdminDto = { ...existing, ...body };
        mockOfferings = mockOfferings.map((o) => (o.id === id ? updated : o));
        return HttpResponse.json(updated);
    }),
    http.delete(`${API_BASE}/api/v1/offerings/admin/:id`, ({ params }) => {
        const { id } = params as { id: string };
        mockOfferings = mockOfferings.filter((o) => o.id !== id);
        return new HttpResponse(null, { status: 204 });
    }),
    http.put(`${API_BASE}/api/v1/offerings/admin/reorder`, async ({ request }) => {
        const body = (await request.json()) as { orderedIds: string[] };
        mockOfferings = body.orderedIds
            .map((id, index) => {
                const offering = mockOfferings.find((o) => o.id === id);
                return offering ? { ...offering, displayOrder: index } : null;
            })
            .filter((o): o is OfferingAdminDto => o !== null);
        return new HttpResponse(null, { status: 204 });
    }),
    http.post(`${API_BASE}/api/v1/offerings/admin/:id/move-up`, ({ params }) => {
        const { id } = params as { id: string };
        moveAdjacent(id, -1);
        return new HttpResponse(null, { status: 204 });
    }),
    http.post(`${API_BASE}/api/v1/offerings/admin/:id/move-down`, ({ params }) => {
        const { id } = params as { id: string };
        moveAdjacent(id, 1);
        return new HttpResponse(null, { status: 204 });
    }),
 ];
 function moveAdjacent(id: string, delta: number) {
    const sorted = [...mockOfferings].sort((a, b) => a.displayOrder - b.displayOrder);
    const index = sorted.findIndex((o) => o.id === id);
    const swapIndex = index + delta;
    if (index === -1 || swapIndex < 0 || swapIndex >= sorted.length) return;
    const a = sorted[index];
    const b = sorted[swapIndex];
    [a.displayOrder, b.displayOrder] = [b.displayOrder, a.displayOrder];
 }
@@ -0,0 +1,50 @@
 import { beforeEach, describe, expect, it } from 'vitest';
 import { screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { renderApp, mockAuthenticated } from '@/test/utils';
 import { resetMockOfferings } from '@/features/offerings/mocks/handlers';
 import { _resetSetupStatusCache } from '@/router';
 beforeEach(() => {
    _resetSetupStatusCache();
    resetMockOfferings();
 });
 describe('OfferingFormPage', () => {
    it('creates a new offering and returns to the list', async () => {
        mockAuthenticated();
        renderApp('/offerings/new');
        await screen.findByTestId('offering-form-submit', {}, { timeout: 10000 });
        await userEvent.type(screen.getByTestId('offering-title'), 'Enterprise');
        await userEvent.type(screen.getByTestId('offering-description'), 'A large website');
        await userEvent.type(screen.getByTestId('offering-price'), '€ 2000');
        await userEvent.type(screen.getByTestId('offering-price-note'), 'one-time');
        await userEvent.type(screen.getByTestId('offering-feature-0'), 'Unlimited pages');
        await userEvent.type(screen.getByTestId('offering-cta-label'), 'Contact us');
        await userEvent.click(screen.getByTestId('offering-form-submit'));
        expect(await screen.findByTestId('offerings-title', {}, { timeout: 10000 })).toBeInTheDocument();
        expect(screen.getByText('Enterprise')).toBeInTheDocument();
    });
    it('shows a validation error when required fields are missing', async () => {
        mockAuthenticated();
        renderApp('/offerings/new');
        await screen.findByTestId('offering-form-submit', {}, { timeout: 10000 });
        await userEvent.click(screen.getByTestId('offering-form-submit'));
        expect(await screen.findByTestId('offering-title-error')).toBeInTheDocument();
    });
    it('pre-fills the form when editing an existing offering', async () => {
        mockAuthenticated();
        renderApp('/offerings/aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa/edit');
        const titleInput = await screen.findByTestId('offering-title', {}, { timeout: 10000 });
        expect(titleInput).toHaveValue('Starter');
    });
 });
@@ -0,0 +1,59 @@
 import { useState } from 'react';
 import { useNavigate, useParams } from '@tanstack/react-router';
 import { useTranslation } from 'react-i18next';
 import { toast } from 'sonner';
 import { FormErrorBanner } from '@/components/ui/FormErrorBanner';
 import { OfferingForm } from '../components/OfferingForm';
 import { useOffering } from '../services/useOffering';
 import { useCreateOffering } from '../services/useCreateOffering';
 import { useUpdateOffering } from '../services/useUpdateOffering';
 import { NetworkError } from '@/lib/api-client';
 import type { OfferingFormData } from '../schemas/offering';
 export function OfferingFormPage() {
    const { t } = useTranslation();
    const navigate = useNavigate();
    const { id } = useParams({ strict: false }) as { id?: string };
    const isEdit = id !== undefined;
    const [serverError, setServerError] = useState<string | null>(null);
    const { data: existingOffering, isPending: isLoadingExisting } = useOffering(id);
    const createOffering = useCreateOffering();
    const updateOffering = useUpdateOffering();
    const isSubmitting = createOffering.isPending || updateOffering.isPending;
    const onSubmit = async (values: OfferingFormData) => {
        setServerError(null);
        try {
            if (isEdit && id !== undefined) {
                await updateOffering.mutateAsync({ id, ...values });
            } else {
                await createOffering.mutateAsync(values);
            }
            toast.success(t('offerings.form.successToast'));
            navigate({ to: '/offerings' });
        } catch (err) {
            setServerError(err instanceof NetworkError ? t('errors.network') : t('errors.generic'));
        }
    };
    if (isEdit && isLoadingExisting) {
        return <p className="p-4 text-sm text-muted-foreground">{t('common.loading')}</p>;
    }
    return (
        <div className="max-w-2xl space-y-4 p-4">
            <h1 className="text-2xl font-semibold" data-testid="offering-form-title">
                {isEdit ? t('offerings.form.editTitle') : t('offerings.form.createTitle')}
            </h1>
            <FormErrorBanner
                error={serverError !== null ? { message: serverError } : null}
                onDismiss={() => setServerError(null)}
            />
            <OfferingForm initialValues={existingOffering} onSubmit={onSubmit} isSubmitting={isSubmitting} />
        </div>
    );
 }
@@ -0,0 +1,94 @@
 import { beforeEach, describe, expect, it } from 'vitest';
 import { screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { http, HttpResponse } from 'msw';
 import { renderApp, mockAuthenticated, mockGuest } from '@/test/utils';
 import { server } from '@/mocks/server';
 import { API_BASE } from '@/features/auth/mocks/fixtures';
 import { resetMockOfferings } from '@/features/offerings/mocks/handlers';
 import { _resetSetupStatusCache } from '@/router';
 beforeEach(() => {
    _resetSetupStatusCache();
    resetMockOfferings();
 });
 const OFFERINGS_URL = `${API_BASE}/api/v1/offerings/admin`;
 describe('OfferingsListPage', () => {
    it('renders the page title and Add button', async () => {
        mockAuthenticated();
        renderApp('/offerings');
        expect(await screen.findByTestId('offerings-title', {}, { timeout: 10000 })).toBeInTheDocument();
        expect(screen.getByTestId('offerings-add-button')).toBeInTheDocument();
    });
    it('renders the seeded offerings', async () => {
        mockAuthenticated();
        renderApp('/offerings');
        expect(await screen.findByText('Starter', {}, { timeout: 10000 })).toBeInTheDocument();
        expect(screen.getByText('Pro')).toBeInTheDocument();
    });
    it('renders empty state when no offerings exist', async () => {
        mockAuthenticated();
        server.use(http.get(OFFERINGS_URL, () => HttpResponse.json([])));
        renderApp('/offerings');
        expect(await screen.findByTestId('offerings-empty-state', {}, { timeout: 10000 })).toBeInTheDocument();
    });
    it('deletes an offering after confirmation', async () => {
        mockAuthenticated();
        renderApp('/offerings');
        const deleteButton = await screen.findByTestId(
            'offering-row-aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa-delete-button',
            {},
            { timeout: 10000 },
        );
        await userEvent.click(deleteButton);
        await userEvent.click(await screen.findByTestId('delete-offering-confirm'));
        expect(screen.queryByText('Starter')).not.toBeInTheDocument();
        expect(screen.getByText('Pro')).toBeInTheDocument();
    });
    it('cancels delete without removing the offering', async () => {
        mockAuthenticated();
        renderApp('/offerings');
        const deleteButton = await screen.findByTestId(
            'offering-row-aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa-delete-button',
            {},
            { timeout: 10000 },
        );
        await userEvent.click(deleteButton);
        await userEvent.click(await screen.findByTestId('delete-offering-cancel'));
        expect(screen.getByText('Starter')).toBeInTheDocument();
    });
    it('disables the move-up button on the first row and move-down on the last', async () => {
        mockAuthenticated();
        renderApp('/offerings');
        await screen.findByText('Starter', {}, { timeout: 10000 });
        expect(
            screen.getByTestId('offering-row-aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa-move-up-button'),
        ).toBeDisabled();
        expect(
            screen.getByTestId('offering-row-bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb-move-down-button'),
        ).toBeDisabled();
    });
    it('redirects unauthenticated users to login', async () => {
        mockGuest();
        renderApp('/offerings');
        expect(await screen.findByTestId('login-form-submit-button')).toBeInTheDocument();
    });
 });
@@ -0,0 +1,63 @@
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Link } from '@tanstack/react-router';
 import { Package } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { OfferingsList } from '../components/OfferingsList';
 import { DeleteOfferingDialog } from '../components/DeleteOfferingDialog';
 import { useOfferings } from '../services/useOfferings';
 import { useDeleteOffering } from '../services/useDeleteOffering';
 import type { OfferingAdminDto } from '../services/types';
 export function OfferingsListPage() {
    const { t } = useTranslation();
    const [offeringPendingDelete, setOfferingPendingDelete] = useState<OfferingAdminDto | null>(null);
    const { data: offerings, isPending, isError } = useOfferings();
    const deleteOffering = useDeleteOffering({
        onSuccess: () => setOfferingPendingDelete(null),
    });
    return (
        <div className="space-y-4 p-4">
            <div className="flex items-center justify-between">
                <h1 className="text-2xl font-semibold" data-testid="offerings-title">
                    {t('offerings.title')}
                </h1>
                <Button asChild data-testid="offerings-add-button">
                    <Link to="/offerings/new">{t('offerings.addButton')}</Link>
                </Button>
            </div>
            {isPending && <p className="text-sm text-muted-foreground">{t('common.loading')}</p>}
            {isError && <p className="text-sm text-destructive">{t('errors.generic')}</p>}
            {!isPending && !isError && offerings?.length === 0 && (
                <div
                    className="flex flex-col items-center justify-center py-16 text-center space-y-4"
                    data-testid="offerings-empty-state"
                >
                    <Package className="size-12 text-muted-foreground" />
                    <h2 className="text-xl font-semibold">{t('offerings.emptyState.heading')}</h2>
                    <p className="text-muted-foreground max-w-sm">{t('offerings.emptyState.description')}</p>
                    <Button asChild data-testid="offerings-empty-add-button">
                        <Link to="/offerings/new">{t('offerings.addButton')}</Link>
                    </Button>
                </div>
            )}
            {!isPending && !isError && offerings && offerings.length > 0 && (
                <OfferingsList offerings={offerings} onDeleteRequested={setOfferingPendingDelete} />
            )}
            <DeleteOfferingDialog
                offering={offeringPendingDelete}
                isDeleting={deleteOffering.isPending}
                onConfirm={() => {
                    if (offeringPendingDelete) deleteOffering.mutate(offeringPendingDelete.id);
                }}
                onCancel={() => setOfferingPendingDelete(null)}
            />
        </div>
    );
 }
@@ -0,0 +1,51 @@
 import { describe, expect, it } from 'vitest';
 import { offeringFormSchema } from './offering';
 function validOffering() {
    return {
        title: 'Starter',
        description: 'A simple website',
        price: '€ 300',
        priceNote: 'one-time',
        features: ['1 page'],
        ctaLabel: 'Get started',
        featured: false,
    };
 }
 describe('offeringFormSchema', () => {
    it('accepts valid data', () => {
        const result = offeringFormSchema.safeParse(validOffering());
        expect(result.success).toBe(true);
    });
    it('rejects title over 100 characters', () => {
        const result = offeringFormSchema.safeParse({ ...validOffering(), title: 'a'.repeat(101) });
        expect(result.success).toBe(false);
    });
    it('rejects description over 500 characters', () => {
        const result = offeringFormSchema.safeParse({ ...validOffering(), description: 'a'.repeat(501) });
        expect(result.success).toBe(false);
    });
    it('rejects empty features list', () => {
        const result = offeringFormSchema.safeParse({ ...validOffering(), features: [] });
        expect(result.success).toBe(false);
    });
    it('rejects more than 10 features', () => {
        const result = offeringFormSchema.safeParse({ ...validOffering(), features: Array(11).fill('Feature') });
        expect(result.success).toBe(false);
    });
    it('rejects a feature over 200 characters', () => {
        const result = offeringFormSchema.safeParse({ ...validOffering(), features: ['a'.repeat(201)] });
        expect(result.success).toBe(false);
    });
    it('rejects missing required fields', () => {
        const result = offeringFormSchema.safeParse({ ...validOffering(), title: '' });
        expect(result.success).toBe(false);
    });
 });
@@ -0,0 +1,22 @@
 import { z } from 'zod';
 export const offeringFormSchema = z.object({
    title: z.string().min(1, 'Title is required').max(100, 'Title must be 100 characters or fewer'),
    description: z
        .string()
        .min(1, 'Description is required')
        .max(500, 'Description must be 500 characters or fewer'),
    price: z.string().min(1, 'Price is required').max(50, 'Price must be 50 characters or fewer'),
    priceNote: z
        .string()
        .min(1, 'Price note is required')
        .max(100, 'Price note must be 100 characters or fewer'),
    features: z
        .array(z.string().min(1, 'Feature cannot be empty').max(200, 'Feature must be 200 characters or fewer'))
        .min(1, 'At least 1 feature is required')
        .max(10, 'At most 10 features are allowed'),
    ctaLabel: z.string().min(1, 'CTA label is required').max(50, 'CTA label must be 50 characters or fewer'),
    featured: z.boolean(),
 });
 export type OfferingFormData = z.infer<typeof offeringFormSchema>;
@@ -0,0 +1,25 @@
 export interface OfferingAdminDto {
    id: string;
    title: string;
    description: string;
    price: string;
    priceNote: string;
    features: string[];
    ctaLabel: string;
    featured: boolean;
    displayOrder: number;
 }
 export interface CreateOfferingRequest {
    title: string;
    description: string;
    price: string;
    priceNote: string;
    features: string[];
    ctaLabel: string;
    featured: boolean;
 }
 export type UpdateOfferingRequest = CreateOfferingRequest;
 export type MoveDirection = 'up' | 'down';
@@ -0,0 +1,17 @@
 import { useMutation, useQueryClient, type UseMutationOptions } from '@tanstack/react-query';
 import { api } from '@/lib/api-client';
 import type { CreateOfferingRequest, OfferingAdminDto } from './types';
 export function useCreateOffering(
    options?: Pick<UseMutationOptions<OfferingAdminDto, Error, CreateOfferingRequest>, 'onSuccess' | 'onError'>,
 ) {
    const queryClient = useQueryClient();
    return useMutation<OfferingAdminDto, Error, CreateOfferingRequest>({
        mutationFn: (data) => api.post<OfferingAdminDto>('/api/v1/offerings/admin', data),
        onSuccess: (data, variables, ...rest) => {
            queryClient.invalidateQueries({ queryKey: ['offerings', 'admin'] });
            options?.onSuccess?.(data, variables, ...rest);
        },
        onError: options?.onError,
    });
 }
@@ -0,0 +1,16 @@
 import { useMutation, useQueryClient, type UseMutationOptions } from '@tanstack/react-query';
 import { api } from '@/lib/api-client';
 export function useDeleteOffering(
    options?: Pick<UseMutationOptions<void, Error, string>, 'onSuccess' | 'onError'>,
 ) {
    const queryClient = useQueryClient();
    return useMutation<void, Error, string>({
        mutationFn: (id) => api.delete<void>(`/api/v1/offerings/admin/${id}`),
        onSuccess: (data, variables, ...rest) => {
            queryClient.invalidateQueries({ queryKey: ['offerings', 'admin'] });
            options?.onSuccess?.(data, variables, ...rest);
        },
        onError: options?.onError,
    });
 }
@@ -0,0 +1,18 @@
 import { useMutation, useQueryClient, type UseMutationOptions } from '@tanstack/react-query';
 import { api } from '@/lib/api-client';
 import type { MoveDirection } from './types';
 export function useMoveOffering(
    direction: MoveDirection,
    options?: Pick<UseMutationOptions<void, Error, string>, 'onSuccess' | 'onError'>,
 ) {
    const queryClient = useQueryClient();
    return useMutation<void, Error, string>({
        mutationFn: (id) => api.post<void>(`/api/v1/offerings/admin/${id}/move-${direction}`),
        onSuccess: (data, variables, ...rest) => {
            queryClient.invalidateQueries({ queryKey: ['offerings', 'admin'] });
            options?.onSuccess?.(data, variables, ...rest);
        },
        onError: options?.onError,
    });
 }
@@ -0,0 +1,8 @@
 import { useOfferings } from './useOfferings';
 /** Derived from the `useOfferings()` admin-list cache — no dedicated fetch needed. */
 export function useOffering(id: string | undefined) {
    const query = useOfferings();
    const offering = id === undefined ? undefined : query.data?.find((o) => o.id === id);
    return { ...query, data: offering };
 }
@@ -0,0 +1,10 @@
 import { useQuery } from '@tanstack/react-query';
 import { api } from '@/lib/api-client';
 import type { OfferingAdminDto } from './types';
 export function useOfferings() {
    return useQuery<OfferingAdminDto[], Error>({
        queryKey: ['offerings', 'admin'],
        queryFn: () => api.get<OfferingAdminDto[]>('/api/v1/offerings/admin'),
    });
 }
@@ -0,0 +1,16 @@
 import { useMutation, useQueryClient, type UseMutationOptions } from '@tanstack/react-query';
 import { api } from '@/lib/api-client';
 export function useReorderOfferings(
    options?: Pick<UseMutationOptions<void, Error, string[]>, 'onSuccess' | 'onError'>,
 ) {
    const queryClient = useQueryClient();
    return useMutation<void, Error, string[]>({
        mutationFn: (orderedIds) => api.put<void>('/api/v1/offerings/admin/reorder', { orderedIds }),
        onSuccess: (data, variables, ...rest) => {
            queryClient.invalidateQueries({ queryKey: ['offerings', 'admin'] });
            options?.onSuccess?.(data, variables, ...rest);
        },
        onError: options?.onError,
    });
 }
@@ -0,0 +1,19 @@
 import { useMutation, useQueryClient, type UseMutationOptions } from '@tanstack/react-query';
 import { api } from '@/lib/api-client';
 import type { OfferingAdminDto, UpdateOfferingRequest } from './types';
 type UpdateVariables = { id: string } & UpdateOfferingRequest;
 export function useUpdateOffering(
    options?: Pick<UseMutationOptions<OfferingAdminDto, Error, UpdateVariables>, 'onSuccess' | 'onError'>,
 ) {
    const queryClient = useQueryClient();
    return useMutation<OfferingAdminDto, Error, UpdateVariables>({
        mutationFn: ({ id, ...body }) => api.put<OfferingAdminDto>(`/api/v1/offerings/admin/${id}`, body),
        onSuccess: (data, variables, ...rest) => {
            queryClient.invalidateQueries({ queryKey: ['offerings', 'admin'] });
            options?.onSuccess?.(data, variables, ...rest);
        },
        onError: options?.onError,
    });
 }
@@ -3,7 +3,7 @@ import { http, HttpResponse } from 'msw';
 export const systemHandlers = [
    http.get('*/System/capabilities', () =>
        HttpResponse.json({
-            modules: ['Availability', 'Identity', 'Master'],
+            modules: ['Availability', 'Identity', 'Master', 'Offerings'],
        }),
    ),
 ];
@@ -10,6 +10,7 @@
        "dashboard": "Dashboard",
        "users": "Users",
        "cms": "CMS",
        "offerings": "Offerings",
        "profile": "Profile",
        "settings": "Settings",
        "openMenu": "Open navigation",
@@ -230,6 +231,50 @@
            "successUnreachableToast": "Status saved — cliënt unreachable"
        }
    },
    "offerings": {
        "title": "Offerings",
        "addButton": "Add Offering",
        "emptyState": {
            "heading": "No offerings yet",
            "description": "Add your first offering to get started."
        },
        "table": {
            "title": "Title",
            "price": "Price",
            "featured": "Featured",
            "actions": "Actions"
        },
        "actions": {
            "drag": "Drag to reorder",
            "edit": "Edit",
            "delete": "Delete",
            "moveUp": "Move up",
            "moveDown": "Move down",
            "markFeatured": "Mark as featured",
            "unmarkFeatured": "Remove featured"
        },
        "deleteDialog": {
            "title": "Delete offering",
            "message": "Are you sure you want to delete '{{title}}'?",
            "confirmButton": "Delete",
            "cancelButton": "Cancel"
        },
        "form": {
            "createTitle": "New Offering",
            "editTitle": "Edit Offering",
            "titleLabel": "Title",
            "descriptionLabel": "Description",
            "priceLabel": "Price",
            "priceNoteLabel": "Price note",
            "featuresLabel": "Features",
            "addFeatureButton": "Add feature",
            "removeFeatureButton": "Remove",
            "ctaLabelLabel": "Button text",
            "featuredLabel": "Featured",
            "submitButton": "Save",
            "successToast": "Offering saved successfully"
        }
    },
    "error": {
        "403": {
            "title": "Access Denied",
@@ -10,6 +10,7 @@
        "dashboard": "Dashboard",
        "users": "Gebruikers",
        "cms": "CMS",
        "offerings": "Aanbiedingen",
        "profile": "Profiel",
        "settings": "Instellingen",
        "openMenu": "Navigatie openen",
@@ -230,6 +231,50 @@
            "successUnreachableToast": "Status opgeslagen — cliënt niet bereikbaar"
        }
    },
    "offerings": {
        "title": "Aanbiedingen",
        "addButton": "Aanbieding toevoegen",
        "emptyState": {
            "heading": "Nog geen aanbiedingen",
            "description": "Voeg je eerste aanbieding toe om te beginnen."
        },
        "table": {
            "title": "Titel",
            "price": "Prijs",
            "featured": "Uitgelicht",
            "actions": "Acties"
        },
        "actions": {
            "drag": "Sleep om te herordenen",
            "edit": "Bewerken",
            "delete": "Verwijderen",
            "moveUp": "Omhoog verplaatsen",
            "moveDown": "Omlaag verplaatsen",
            "markFeatured": "Markeren als uitgelicht",
            "unmarkFeatured": "Uitgelicht verwijderen"
        },
        "deleteDialog": {
            "title": "Aanbieding verwijderen",
            "message": "Weet je zeker dat je '{{title}}' wilt verwijderen?",
            "confirmButton": "Verwijderen",
            "cancelButton": "Annuleren"
        },
        "form": {
            "createTitle": "Nieuwe aanbieding",
            "editTitle": "Aanbieding bewerken",
            "titleLabel": "Titel",
            "descriptionLabel": "Beschrijving",
            "priceLabel": "Prijs",
            "priceNoteLabel": "Prijsnotitie",
            "featuresLabel": "Kenmerken",
            "addFeatureButton": "Kenmerk toevoegen",
            "removeFeatureButton": "Verwijderen",
            "ctaLabelLabel": "Knoptekst",
            "featuredLabel": "Uitgelicht",
            "submitButton": "Opslaan",
            "successToast": "Aanbieding succesvol opgeslagen"
        }
    },
    "error": {
        "403": {
            "title": "Toegang geweigerd",
@@ -5,9 +5,10 @@ import { invitationHandlers } from '@/features/invitation/mocks/handlers';
 import { availabilityHandlers } from '@/features/availability/mocks/handlers';
 import { cmsHandlers } from '@/features/cms/mocks/handlers';
 import { systemHandlers } from '@/features/system/mocks/handlers';
 import { offeringsHandlers } from '@/features/offerings/mocks/handlers';
 /** All default MSW handlers, composed from feature folders (Q3-B). */
-export const handlers = [...authHandlers, ...userHandlers, ...setupHandlers, ...invitationHandlers, ...availabilityHandlers, ...cmsHandlers, ...systemHandlers];
+export const handlers = [...authHandlers, ...userHandlers, ...setupHandlers, ...invitationHandlers, ...availabilityHandlers, ...cmsHandlers, ...systemHandlers, ...offeringsHandlers];
 export { authHandlers } from '@/features/auth/mocks/handlers';
 export { userHandlers } from '@/features/users/mocks/handlers';
@@ -16,4 +17,5 @@ export { invitationHandlers } from '@/features/invitation/mocks/handlers';
 export { availabilityHandlers } from '@/features/availability/mocks/handlers';
 export { cmsHandlers, resetMockCmsInstances, getMockCmsInstances } from '@/features/cms/mocks/handlers';
 export { systemHandlers } from '@/features/system/mocks/handlers';
 export { offeringsHandlers, resetMockOfferings, getMockOfferings } from '@/features/offerings/mocks/handlers';
 export * from '@/features/auth/mocks/fixtures';
@@ -197,6 +197,42 @@ const cmsRoute = createRoute({
    ),
 });
 const offeringsRoute = createRoute({
    getParentRoute: () => authenticatedRoute,
    path: '/offerings',
    component: () => (
        <RoleGuard allowedRoles={['Owner', 'Administrator']}>
            <ModuleGuard requiredModule="Offerings">
                {lazyPage(() => import('@/features/offerings/pages/OfferingsListPage'), 'OfferingsListPage')()}
            </ModuleGuard>
        </RoleGuard>
    ),
 });
 const offeringsNewRoute = createRoute({
    getParentRoute: () => authenticatedRoute,
    path: '/offerings/new',
    component: () => (
        <RoleGuard allowedRoles={['Owner', 'Administrator']}>
            <ModuleGuard requiredModule="Offerings">
                {lazyPage(() => import('@/features/offerings/pages/OfferingFormPage'), 'OfferingFormPage')()}
            </ModuleGuard>
        </RoleGuard>
    ),
 });
 const offeringsEditRoute = createRoute({
    getParentRoute: () => authenticatedRoute,
    path: '/offerings/$id/edit',
    component: () => (
        <RoleGuard allowedRoles={['Owner', 'Administrator']}>
            <ModuleGuard requiredModule="Offerings">
                {lazyPage(() => import('@/features/offerings/pages/OfferingFormPage'), 'OfferingFormPage')()}
            </ModuleGuard>
        </RoleGuard>
    ),
 });
 const settingsRoute = createRoute({
    getParentRoute: () => authenticatedRoute,
    path: '/settings',
@@ -225,7 +261,16 @@ export const routeTree = rootRoute.addChildren([
    setupRoute,
    inviteCompleteRoute,
    accessDeniedRoute,
-    authenticatedRoute.addChildren([dashboardRoute, usersRoute, cmsRoute, settingsRoute, profileRoute]),
+    authenticatedRoute.addChildren([
        dashboardRoute,
        usersRoute,
        cmsRoute,
        offeringsRoute,
        offeringsNewRoute,
        offeringsEditRoute,
        settingsRoute,
        profileRoute,
    ]),
 ]);
 export const router = createRouter({
@@ -0,0 +1,14 @@
 using SlpModularCms.Core.Hosting;
 var builder = WebApplication.CreateBuilder(args);
 // Load local developer overrides
 builder.Configuration.AddJsonFile("appsettings.local.json", optional: true, reloadOnChange: true);
 var orchestrator = CmsHost.ConfigureServices(builder, new CmsHostOptions());
 var app = builder.Build();
 CmsHost.ConfigurePipeline(app, orchestrator, new CmsHostOptions());
 app.Run();
@@ -0,0 +1,25 @@
 {
  "$schema": "https://json.schemastore.org/launchsettings.json",
  "profiles": {
    "http": {
      "commandName": "Project",
      "dotnetRunMessages": true,
      "launchBrowser": true,
      "applicationUrl": "http://localhost:5286",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      },
      "launchUrl": "scalar"
    },
    "https": {
      "commandName": "Project",
      "dotnetRunMessages": true,
      "launchBrowser": true,
      "applicationUrl": "https://localhost:7223;http://localhost:5286",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      },
      "launchUrl": "scalar"
    }
  }
 }
@@ -0,0 +1,35 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
    <PropertyGroup>
        <TargetFramework>net10.0</TargetFramework>
        <Nullable>enable</Nullable>
        <ImplicitUsings>enable</ImplicitUsings>
    </PropertyGroup>
    <ItemGroup>
        <PackageReference Include="Asp.Versioning.Mvc" Version="10.0.0" />
        <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.9" />
        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.9" />
        <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.9">
          <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
          <PrivateAssets>all</PrivateAssets>
        </PackageReference>
        <PackageReference Include="Scalar.AspNetCore" Version="2.16.3" />
    </ItemGroup>
    <ItemGroup>
      <ProjectReference Include="..\SlpModularCms.Core\SlpModularCms.Core.csproj" />
      <ProjectReference Include="..\SlpModularCms.Modules.Availability\SlpModularCms.Modules.Availability.csproj" />
      <ProjectReference Include="..\SlpModularCms.Modules.Identity\SlpModularCms.Modules.Identity.csproj" />
      <ProjectReference Include="..\SlpModularCms.Modules.Master\SlpModularCms.Modules.Master.csproj" />
      <ProjectReference Include="..\SlpModularCms.Modules.Offerings\SlpModularCms.Modules.Offerings.csproj" />
    </ItemGroup>
    <!--
      The admin SPA (frontend/) is served at /admin (see CmsHost.ConfigurePipeline) from
      wwwroot/admin, but is deliberately NOT built by an MSBuild target hooked to Build/Publish
      here — see SlpModularCms.Api.csproj for the full explanation (files must exist on disk
      before dotnet publish/build runs; the CI workflow handles this as its own step).
    -->
 </Project>
@@ -0,0 +1,62 @@
 {
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "ConnectionStrings": {
    // Own, isolated local dev database (Infrastructure Design decision Q1 = B) — deliberately
    // separate from SlpModularCms.Api's local database, so developing/testing this project
    // (and the future Offerings module) never touches Api's local data, or vice versa.
    "DefaultConnection": "Server=127.0.0.1;Port=3306;Database=SlpModularCmsSlpSoftwareDev;Uid=root;Pwd=<your-local-mariadb-password>"
  },
  "JwtSettings": {
    "Secret": "SuperSecretKeyForDevelopmentOnly_MustBeLongerThan32Bytes!",
    "Issuer": "SlpModularCms",
    "Audience": "SlpModularCmsPortal",
    "ExpiryMinutes": 60,
    "RefreshTokenExpiryDays": 7,
    "CookieSameSite": "None"
  },
  "Availability": {
    "CircuitBreakerSeconds": 30,
    "StatusCacheSeconds": 1
  },
  "MasterPolling": {
    "PollIntervalSeconds": 15,
    "FailOpenAfterMinutes": 2,
    "HttpTimeoutSeconds": 5
  },
  "MasterModule": {
    "IntegrityCheckIntervalMinutes": 60,
    "HttpTimeoutSeconds": 10,
    "MasterUrl": "https://localhost:7223"
  },
  "Cors": {
    // 5175: this repo's admin frontend, reached via `pnpm dev:slpsoftware` (see
    // .env.slpsoftware.local / package.json) — NOT the same as 5173, which is Api's own
    // (Master) admin frontend dev port and would be the wrong origin to allow here.
    // 5173: the actual public SlpSoftware website (separate repo/workspace,
    // K:\Development\SlpSoftware\Projects\SlpSoftware), calling the anonymous
    // GET /api/v1/offerings endpoint from its own Vite dev server. Coincidentally the same
    // port number as Api's admin frontend above, but a different codebase/origin entirely —
    // both need to be allowed here since Api.SlpSoftware serves both consumers.
    "AllowedOrigins": [
      "http://localhost:5175",
      "https://localhost:5175",
      "http://localhost:5173",
      "https://localhost:5173"
    ]
  },
  "RateLimiting": {
    "Login": {
      "PermitLimit": 100,
      "WindowSeconds": 60
    },
    "Refresh": {
      "PermitLimit": 500,
      "WindowSeconds": 60
    }
  }
 }
@@ -0,0 +1,79 @@
 {
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Information",
      // Pinned at Warning deliberately. At Information, EF prints every SQL statement INCLUDING
      // parameter values, and the login path passes a normalised email address through it.
      "Microsoft.EntityFrameworkCore.Database.Command": "Warning"
    }
  },
  "AllowedHosts": "*",
  "ConnectionStrings": {
    "DefaultConnection": "Server=<production-db-host>;Port=3306;Database=SlpSoftware<Env>;Uid=<db-user>;Pwd=<db-password>"
  },
  "JwtSettings": {
    "Secret": "<secure-long-random-secret-key-from-env>",
    "Issuer": "SlpModularCms",
    "Audience": "SlpModularCmsPortal",
    "ExpiryMinutes": 60,
    "RefreshTokenExpiryDays": 7
  },
  "Availability": {
    "CircuitBreakerSeconds": 30,
    "StatusCacheSeconds": 1
  },
  "MasterModule": {
    "IntegrityCheckIntervalMinutes": 60,
    "HttpTimeoutSeconds": 10,
    "MasterUrl": "<public-url-of-this-master-instance>"
  },
  "MasterPolling": {
    "PollIntervalSeconds": 30,
    "FailOpenAfterMinutes": 5,
    "HttpTimeoutSeconds": 5
  },
  "Cors": {
    "AllowedOrigins": []
  },
  "RateLimiting": {
    "Login": {
      "PermitLimit": 5,
      "WindowSeconds": 60
    },
    "Refresh": {
      "PermitLimit": 20,
      "WindowSeconds": 60
    },
    "SentryTunnel": {
      "PermitLimit": 60,
      "WindowSeconds": 60
    },
    "OfferingsPublic": {
      "PermitLimit": 120,
      "WindowSeconds": 60
    }
  },
  "SecurityHeaders": {
    "Enabled": true,
    "DefaultPolicy": "Relaxed",
    "PathPolicies": [
      { "PathPrefix": "/admin", "Policy": "Strict" },
      { "PathPrefix": "/api/v1", "Policy": "Strict" },
      { "PathPrefix": "/health", "Policy": "Strict" }
    ],
    "AllowedScriptOrigins": [],
    "AllowedConnectOrigins": []
  },
  "Observability": {
    // Supplied per environment as Observability__SentryDsn. Empty means Sentry is skipped
    // entirely and console logging continues — a normal, supported state, not an error.
    "SentryDsn": "",
    // Falls back to ASPNETCORE_ENVIRONMENT when empty.
    "Environment": "",
    // Sentry's free plan counts transactions against the same quota as errors, and this setup's
    // value is in errors rather than performance traces.
    "TracesSampleRate": 0.1,
    "TunnelMaxPayloadBytes": 204800
  }
 }
@@ -0,0 +1,106 @@
 using System.Net;
 using FluentAssertions;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.Testing;
 namespace SlpModularCms.Api.Tests;
 /// <summary>
 /// Regression guard for the hosting pipeline extracted into <c>CmsHost</c> (NFR-CS-01).
 /// </summary>
 /// <remarks>
 /// Requires a reachable local MariaDB matching <c>SlpModularCms.Api/appsettings.Development.json</c>
 /// (the same one a developer needs to run <c>SlpModularCms.Api</c> locally, per the root README) —
 /// <c>CmsHost.ConfigurePipeline</c> runs a startup database migration before any endpoint is
 /// reachable, so there is no way to exercise the real pipeline without it.
 /// </remarks>
 public class ApiWebApplicationFactory : WebApplicationFactory<Program>
 {
    protected override void ConfigureWebHost(IWebHostBuilder builder)
    {
        // Development, not the default: the Production connection string in appsettings.json is a
        // placeholder host, and the startup migration would fail before any endpoint could be
        // tested. This also means Strict-Transport-Security is deliberately absent in these tests
        // — see SecurityHeadersMiddleware's constructor comment — which is asserted below, not
        // worked around.
        builder.UseEnvironment("Development");
    }
 }
 public class PipelineTests : IClassFixture<ApiWebApplicationFactory>
 {
    private readonly ApiWebApplicationFactory _factory;
    public PipelineTests(ApiWebApplicationFactory factory)
    {
        _factory = factory;
    }
    [Fact]
    public async Task Health_endpoint_is_reachable()
    {
        var client = _factory.CreateClient();
        var response = await client.GetAsync("/health");
        response.IsSuccessStatusCode.Should().BeTrue();
    }
    [Fact]
    public async Task Html_response_carries_the_required_security_headers()
    {
        var client = _factory.CreateClient();
        // A non-file, non-admin path with no website deployed falls through to the built-in
        // placeholder (StaticContentExtensions.WritePlaceholderAsync) — an HTML response that does
        // not depend on any built frontend/admin assets being present in this test run.
        var response = await client.GetAsync("/some-page-that-does-not-exist");
        response.Content.Headers.ContentType?.MediaType.Should().Be("text/html");
        response.Headers.TryGetValues("X-Content-Type-Options", out _).Should().BeTrue();
        response.Headers.TryGetValues("Content-Security-Policy", out _).Should().BeTrue();
        response.Headers.TryGetValues("X-Frame-Options", out _).Should().BeTrue();
        response.Headers.TryGetValues("Referrer-Policy", out _).Should().BeTrue();
        // Deliberately NOT asserting presence: SecurityHeadersMiddleware intentionally skips HSTS
        // in Development (localhost is shared with every other local project), so its ABSENCE
        // here is the correct, tested behavior, not an oversight.
        response.Headers.TryGetValues("Strict-Transport-Security", out _).Should().BeFalse();
    }
    [Fact]
    public async Task Admin_spa_fallback_returns_not_found_when_no_admin_build_is_present()
    {
        var client = _factory.CreateClient();
        // No frontend/dist build exists in this test run, so the admin mount's fallback correctly
        // 404s rather than serving something else — this proves the /admin fallback route itself
        // is registered and reachable (a broken registration, or the wrong ordering relative to
        // the website's own fallback, would surface as a different status code or as the website
        // placeholder being served under /admin instead).
        var response = await client.GetAsync("/admin/some-page-that-does-not-exist");
        response.StatusCode.Should().Be(HttpStatusCode.NotFound);
    }
    [Fact]
    public async Task Sentry_tunnel_rate_limiter_engages_after_the_configured_permit_limit()
    {
        var client = _factory.CreateClient();
        // Must track RateLimiting:SentryTunnel:PermitLimit in SlpModularCms.Api/appsettings.json.
        const int permitLimit = 60;
        HttpResponseMessage? last = null;
        for (var i = 0; i < permitLimit + 1; i++)
        {
            last = await client.PostAsync("/sentry-tunnel", new ByteArrayContent([]));
        }
        // The request beyond the permit limit, within the same fixed window, must be rejected —
        // regardless of whether a Sentry DSN is configured (an unconfigured DSN 404s every
        // request instead, which would otherwise mask a rate limiter that silently stopped
        // engaging).
        last!.StatusCode.Should().Be(HttpStatusCode.TooManyRequests);
    }
 }
@@ -0,0 +1,38 @@
 <Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>net10.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
    <IsPackable>false</IsPackable>
  </PropertyGroup>
  <ItemGroup>
    <FrameworkReference Include="Microsoft.AspNetCore.App" />
  </ItemGroup>
  <ItemGroup>
    <PackageReference Include="coverlet.collector" Version="6.0.4" />
    <PackageReference Include="FluentAssertions" Version="8.10.0" />
    <!-- Provides WebApplicationFactory<TEntryPoint>, used to test the real, composed HTTP pipeline
         rather than individual option/handler classes in isolation (NFR-CS-01). -->
    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.9" />
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
    <PackageReference Include="xunit" Version="2.9.3" />
    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
  </ItemGroup>
  <ItemGroup>
    <Using Include="Xunit" />
  </ItemGroup>
  <ItemGroup>
    <!--
      Targets SlpModularCms.Api specifically (Infrastructure/NFR Design decision Q1 = C) — the
      shared CmsHost composition is exercised through this project; SlpModularCms.Api.SlpSoftware
      is not separately pipeline-tested in this unit.
    -->
    <ProjectReference Include="..\SlpModularCms.Api\SlpModularCms.Api.csproj" />
  </ItemGroup>
 </Project>
@@ -1,118 +1,14 @@
 using SlpModularCms.Api.Extensions;
 using SlpModularCms.Core.Hosting;
 using SlpModularCms.Core.Hosting.Health;
 using SlpModularCms.Core.Hosting.Observability;
 using SlpModularCms.Core.Hosting.Security;
 using Scalar.AspNetCore;
 var builder = WebApplication.CreateBuilder(args);
 // Load local developer overrides
 builder.Configuration.AddJsonFile("appsettings.local.json", optional: true, reloadOnChange: true);
-// Logging FIRST, so a problem initialising Sentry below is itself logged. Puts the W3C trace id
+var orchestrator = CmsHost.ConfigureServices(builder, new CmsHostOptions());
 // into the scope of every entry from every category — the correlation id that also travels to
 // the slave via traceparent and appears as `traceId` in ProblemDetails responses.
 builder.Logging.AddCmsLogging(builder.Environment);
 // Then Sentry. Does nothing at all when no DSN is configured, which is a normal, fully
 // supported state rather than an error.
 builder.WebHost.UseCmsSentry(builder.Configuration);
 // 1. Initialize Module Orchestrator
 var loggerFactory = LoggerFactory.Create(lb => lb.AddConsole());
 var orchestrator = new ModuleOrchestrator(loggerFactory.CreateLogger<ModuleOrchestrator>());
 orchestrator.DiscoverModules();
 // 2. Add Core Infrastructure
 builder.Services.AddCoreInfrastructure(builder.Configuration);
 builder.Services.AddCmsCors(builder.Configuration);
 builder.Services.AddCmsRateLimiting(builder.Configuration);
 builder.Services.AddCmsHealthChecks();
 builder.Services.AddCmsSecurityHeaders(builder.Configuration);
 builder.Services.AddCmsObservability(builder.Configuration);
 // Registered BEFORE module services: modules must not configure Data Protection themselves,
 // because a later registration would override this persistent key store (see
 // DataProtectionExtensions).
 builder.Services.AddCmsDataProtection();
 // 3. Add Module Services
 orchestrator.RegisterModuleServices(builder.Services);
 builder.Services.AddSingleton(orchestrator);
 // 4. Global Controller Configuration with Conventions
 builder.Services.AddControllers(options =>
 {
    options.Conventions.Add(new ApiPrefixConvention("api/v1"));
 })
 .AddJsonOptions(options =>
 {
    options.JsonSerializerOptions.Converters.Add(new System.Text.Json.Serialization.JsonStringEnumConverter());
 });
 var app = builder.Build();
-// Bring the Core schema up to date before serving any traffic. Runs before the module
+CmsHost.ConfigurePipeline(app, orchestrator, new CmsHostOptions());
 // middleware below, because the Data Protection keys table lives in this context and the
 // modules resolve an IDataProtector as soon as they start. Fails fast: a host that cannot
 // migrate does not start, so /health goes silent and monitoring goes red — which is exactly
 // what makes a liveness-only health check trustworthy.
 app.MigrateCoreDatabase();
 // 5. Global Exception Handling
 app.UseExceptionHandler();
 // First thing INSIDE the exception handler, and before the static-file middleware below.
 // Both directions matter: the exception handler re-executes the pipeline from within itself,
 // so anything registered outside it never sees the ProblemDetails response; and static files
 // short-circuit the pipeline, so anything after them is invisible to the public website —
 // which is almost all of the HTML this host serves.
 app.UseCmsSecurityHeaders();
 app.UseRateLimiter();
 // 6. Configure Pipeline
 if (app.Environment.IsDevelopment())
 {
    app.MapOpenApi();
    app.MapScalarApiReference();
 }
 app.UseHttpsRedirection();
 // Serve the public website ('/') and the CMS admin SPA ('/admin') from wwwroot.
 // wwwroot/web/index.html + assets   -> public website (built and deployed separately, not part of this repo)
 // wwwroot/admin/index.html + assets -> CMS admin build (see frontend/, copied in on publish)
 // Registered before the module middleware below: static files short-circuit the pipeline, so
 // anything that must observe them has to come first.
 app.UseCmsStaticContent();
 app.UseCors();
 // 7. Use Module Middleware
 orchestrator.UseModules(app);
 app.UseAuthentication();
 app.UseAuthorization();
 app.MapControllers();
 // Infrastructure liveness. Deliberately outside /api/v1 and on the availability gate's bypass
 // list: this reports whether the process is alive, which is a different question from whether
 // the CMS is switched on (/api/v1/Availability/status) or which modules it carries
 // (/api/v1/System/capabilities). Those are CMS domain state and must not be used for monitoring.
 app.MapCmsHealthChecks();
 // Forwards browser Sentry envelopes through this origin, because ad blockers block requests to
 // Sentry domains outright. Mapped before the SPA catch-all below, and deliberately NOT on the
 // availability gate's bypass list: if the instance is switched off, losing admin-SPA error
 // reports is acceptable, and that is one fewer anonymous outbound-capable endpoint reachable on
 // a disabled instance.
 app.MapSentryTunnel();
 // SPA fallbacks so client-side routes (e.g. /admin/dashboard) resolve to the right index.html
 // instead of 404ing. The "nonfile" constraint keeps genuinely missing assets (e.g. /admin/assets/x.js) as 404s.
 app.MapCmsSpaFallbacks();
 app.Run();
@@ -17,16 +17,6 @@
        <PackageReference Include="Scalar.AspNetCore" Version="2.16.3" />
    </ItemGroup>
    <!--
      Served at '/' when no public website has been deployed into wwwroot/web/ yet.
      Embedded rather than shipped as a file under wwwroot/web/, because that directory is
      owned and overwritten by a separate website workspace — a file there would be deleted
      by the first real website deployment, or mistaken for part of the customer's site.
    -->
    <ItemGroup>
      <EmbeddedResource Include="Extensions\WebsitePlaceholder.html" />
    </ItemGroup>
    <ItemGroup>
      <ProjectReference Include="..\SlpModularCms.Core\SlpModularCms.Core.csproj" />
      <ProjectReference Include="..\SlpModularCms.Modules.Availability\SlpModularCms.Modules.Availability.csproj" />
@@ -27,14 +27,30 @@ public class GlobalExceptionHandler : IExceptionHandler
        CancellationToken cancellationToken)
    {
        var traceId = Activity.Current?.Id ?? httpContext.TraceIdentifier;
        var (statusCode, title) = MapException(exception);
        // Only a genuinely unmapped exception (falls through to 500) is unexpected and worth an
        // Error-level log with a full stack trace. A mapped exception (e.g. UnauthorizedException
        // -> 401 on an invalid/missing refresh token) is routine, expected request handling — every
        // occurrence being logged as an "unhandled exception" made ordinary auth-flow noise
        // indistinguishable from a real defect, in both the console and Sentry.
        if (statusCode >= StatusCodes.Status500InternalServerError)
        {
            _logger.LogError(
                exception,
-            "Ongehandled exception opgetreden op {MachineName}. TraceId: {TraceId}",
+                "Onbehandelde fout opgetreden op {MachineName}. TraceId: {TraceId}",
                Environment.MachineName,
                traceId);
-
+        }
-        var (statusCode, title) = MapException(exception);
+        else
        {
            _logger.LogWarning(
                exception,
                "Verwachte fout ({StatusCode}) afgehandeld op {MachineName}. TraceId: {TraceId}",
                statusCode,
                Environment.MachineName,
                traceId);
        }
        var problemDetails = new ProblemDetails
        {
@@ -0,0 +1,149 @@
 using System.Text.Json.Serialization;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
 using SlpModularCms.Core.Hosting.Health;
 using SlpModularCms.Core.Hosting.Observability;
 using SlpModularCms.Core.Hosting.Security;
 using Scalar.AspNetCore;
 namespace SlpModularCms.Core.Hosting;
 /// <summary>
 /// Shared hosting composition for every Client project (<c>Api</c>, <c>Api.SlpSoftware</c>, ...).
 /// </summary>
 /// <remarks>
 /// Extracted from what was originally <c>SlpModularCms.Api/Program.cs</c> in full, so that adding a
 /// second (and any future) Client project does not mean duplicating this composition — a change
 /// made here applies to every Client project automatically. The two methods mirror the two halves
 /// of a minimal ASP.NET Core <c>Program.cs</c>: service registration (before <c>builder.Build()</c>)
 /// and pipeline configuration (after it). Each caller's own <c>Program.cs</c> keeps only the two
 /// lines that must stay per-project: constructing the <see cref="WebApplicationBuilder"/> itself and
 /// loading that project's own <c>appsettings.local.json</c>.
 /// </remarks>
 public static class CmsHost
 {
    /// <summary>
    /// Registers every service a Client project needs: logging, Sentry, module discovery and
    /// registration, core infrastructure, and MVC controllers.
    /// </summary>
    /// <returns>
    /// The <see cref="ModuleOrchestrator"/> used during registration, so the caller can pass the
    /// same instance into <see cref="ConfigurePipeline"/> after <c>builder.Build()</c>.
    /// </returns>
    public static ModuleOrchestrator ConfigureServices(WebApplicationBuilder builder, CmsHostOptions options)
    {
        // Logging FIRST, so a problem initialising Sentry below is itself logged. Puts the W3C trace id
        // into the scope of every entry from every category — the correlation id that also travels to
        // the slave via traceparent and appears as `traceId` in ProblemDetails responses.
        builder.Logging.AddCmsLogging(builder.Environment);
        // Then Sentry. Does nothing at all when no DSN is configured, which is a normal, fully
        // supported state rather than an error.
        builder.WebHost.UseCmsSentry(builder.Configuration);
        // 1. Initialize Module Orchestrator
        var loggerFactory = LoggerFactory.Create(lb => lb.AddConsole());
        var orchestrator = new ModuleOrchestrator(loggerFactory.CreateLogger<ModuleOrchestrator>());
        orchestrator.DiscoverModules();
        // 2. Add Core Infrastructure
        builder.Services.AddCoreInfrastructure(builder.Configuration);
        builder.Services.AddCmsCors(builder.Configuration);
        builder.Services.AddCmsRateLimiting(builder.Configuration);
        builder.Services.AddCmsHealthChecks();
        builder.Services.AddCmsSecurityHeaders(builder.Configuration);
        builder.Services.AddCmsObservability(builder.Configuration);
        // Registered BEFORE module services: modules must not configure Data Protection themselves,
        // because a later registration would override this persistent key store (see
        // DataProtectionExtensions).
        builder.Services.AddCmsDataProtection();
        // 3. Add Module Services
        orchestrator.RegisterModuleServices(builder.Services);
        builder.Services.AddSingleton(orchestrator);
        // 4. Global Controller Configuration with Conventions
        builder.Services.AddControllers(controllerOptions =>
        {
            controllerOptions.Conventions.Add(new ApiPrefixConvention("api/v1"));
        })
        .AddJsonOptions(jsonOptions =>
        {
            jsonOptions.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
        });
        return orchestrator;
    }
    /// <summary>
    /// Configures the HTTP pipeline every Client project needs, in the exact order the original
    /// <c>Api/Program.cs</c> used — that order encodes real constraints, documented inline below.
    /// </summary>
    public static void ConfigurePipeline(WebApplication app, ModuleOrchestrator orchestrator, CmsHostOptions options)
    {
        // Bring the Core schema up to date before serving any traffic. Runs before the module
        // middleware below, because the Data Protection keys table lives in this context and the
        // modules resolve an IDataProtector as soon as they start. Fails fast: a host that cannot
        // migrate does not start, so /health goes silent and monitoring goes red — which is exactly
        // what makes a liveness-only health check trustworthy.
        app.MigrateCoreDatabase();
        // 5. Global Exception Handling
        app.UseExceptionHandler();
        // First thing INSIDE the exception handler, and before the static-file middleware below.
        // Both directions matter: the exception handler re-executes the pipeline from within itself,
        // so anything registered outside it never sees the ProblemDetails response; and static files
        // short-circuit the pipeline, so anything after them is invisible to the public website —
        // which is almost all of the HTML this host serves.
        app.UseCmsSecurityHeaders();
        app.UseRateLimiter();
        // 6. Configure Pipeline
        if (app.Environment.IsDevelopment())
        {
            app.MapOpenApi();
            app.MapScalarApiReference();
        }
        app.UseHttpsRedirection();
        // Serve the public website ('/') and the CMS admin SPA ('/admin') from wwwroot.
        // wwwroot/web/index.html + assets   -> public website (built and deployed separately, not part of this repo)
        // wwwroot/admin/index.html + assets -> CMS admin build (see frontend/, copied in on publish)
        // Registered before the module middleware below: static files short-circuit the pipeline, so
        // anything that must observe them has to come first.
        app.UseCmsStaticContent();
        app.UseCors();
        // 7. Use Module Middleware
        orchestrator.UseModules(app);
        app.UseAuthentication();
        app.UseAuthorization();
        app.MapControllers();
        // Infrastructure liveness. Deliberately outside /api/v1 and on the availability gate's bypass
        // list: this reports whether the process is alive, which is a different question from whether
        // the CMS is switched on (/api/v1/Availability/status) or which modules it carries
        // (/api/v1/System/capabilities). Those are CMS domain state and must not be used for monitoring.
        app.MapCmsHealthChecks();
        // Forwards browser Sentry envelopes through this origin, because ad blockers block requests to
        // Sentry domains outright. Mapped before the SPA catch-all below, and deliberately NOT on the
        // availability gate's bypass list: if the instance is switched off, losing admin-SPA error
        // reports is acceptable, and that is one fewer anonymous outbound-capable endpoint reachable on
        // a disabled instance.
        app.MapSentryTunnel();
        // SPA fallbacks so client-side routes (e.g. /admin/dashboard) resolve to the right index.html
        // instead of 404ing. The "nonfile" constraint keeps genuinely missing assets (e.g. /admin/assets/x.js) as 404s.
        app.MapCmsSpaFallbacks();
    }
 }
@@ -0,0 +1,13 @@
 namespace SlpModularCms.Core.Hosting;
 /// <summary>
 /// Extension point for future per-project differences between <c>CmsHost</c> callers.
 /// </summary>
 /// <remarks>
 /// Deliberately empty today — both current Client projects (<c>Api</c>, <c>Api.SlpSoftware</c>)
 /// pass identical values. Introduced now so a future real difference is a property added here,
 /// not a signature change to <see cref="CmsHost.ConfigureServices"/>/<see cref="CmsHost.ConfigurePipeline"/>.
 /// </remarks>
 public sealed class CmsHostOptions
 {
 }
@@ -184,6 +184,17 @@ public static class ServiceCollectionExtensions
                opt.Window = TimeSpan.FromSeconds(settings.GetValue<int>("WindowSeconds", 60));
                opt.QueueLimit = 0;
            });
            // Guards the anonymous public offerings listing (NFR-OFF-01) against scraping.
            // Only the public GET carries this policy — admin mutation endpoints are already
            // behind AdminOnly authentication (Offerings NFR Requirements Q1 = A).
            options.AddFixedWindowLimiter("offerings-public", opt =>
            {
                var settings = configuration.GetSection("RateLimiting:OfferingsPublic");
                opt.PermitLimit = settings.GetValue<int>("PermitLimit", 120);
                opt.Window = TimeSpan.FromSeconds(settings.GetValue<int>("WindowSeconds", 60));
                opt.QueueLimit = 0;
            });
        });
        return services;
@@ -1,10 +1,11 @@
 using System.Reflection;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Http;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.FileProviders;
 using Microsoft.Extensions.Logging;
-namespace SlpModularCms.Api.Extensions;
+namespace SlpModularCms.Core.Hosting;
 /// <summary>
 /// Serves the two independent front-ends this host carries.
@@ -32,7 +33,7 @@ public static class StaticContentExtensions
    /// <summary>Request path the admin SPA is mounted at.</summary>
    public const string AdminRequestPath = "/admin";
-    private const string PlaceholderResourceName = "SlpModularCms.Api.Extensions.WebsitePlaceholder.html";
+    private const string PlaceholderResourceName = "SlpModularCms.Core.Hosting.WebsitePlaceholder.html";
    /// <summary>
    /// Registers both static mounts and the <c>/admin</c> trailing-slash redirect.
@@ -53,6 +53,21 @@
    -->
    <PackageReference Include="Microsoft.OpenApi" Version="2.11.0" />
    <PackageReference Include="System.Security.Cryptography.Xml" Version="10.0.10" />
    <!-- CmsHost.ConfigurePipeline calls MapScalarApiReference() (Development-only) — moved here
         from SlpModularCms.Api along with the rest of the composed pipeline. -->
    <PackageReference Include="Scalar.AspNetCore" Version="2.16.3" />
  </ItemGroup>
  <!--
    Served at '/' by StaticContentExtensions.UseCmsStaticContent when no public website has been
    deployed into wwwroot/web/ yet. Embedded rather than shipped as a file under wwwroot/web/,
    because that directory is owned and overwritten by a separate website workspace — a file there
    would be deleted by the first real website deployment, or mistaken for part of the customer's
    site. Moved here from SlpModularCms.Api so every Client project (Api, Api.SlpSoftware) shares
    the same hosting composition via CmsHost.
  -->
  <ItemGroup>
    <EmbeddedResource Include="Hosting\WebsitePlaceholder.html" />
  </ItemGroup>
 </Project>
--- a/Show More
+++ b/Show More