Adds unit 1 functional design and answered nfr requirements questions and plan

aidlc-docs/features/cms-frontend/construction/plans/unit-1-functional-design-plan.md

@@ -10,7 +10,7 @@
   - Provide `ApiClient` and `AuthContext` foundations aligned with cookie-based auth (httpOnly refresh cookie, access token in memory)
 
 ## Plan Checklist
-- [ ] Confirm scaffold strategy and tools via questions below
+- [x] Confirm scaffold strategy and tools via questions below
 - [ ] Generate folder structure (`src/api`, `src/auth`, `src/components`, `src/routes`)
 - [ ] Install and configure dependencies (TanStack Router, @tanstack/react-query, Tailwind v4, shadcn/ui)
 - [ ] Configure Tailwind theme with primary color `#ac0000`
@@ -30,49 +30,49 @@ B) npm
 C) yarn
 X) Other (please describe after the [Answer]: tag below)
 
-[Answer]: 
+[Answer]: A
 
 ## Question 2: Router choice
 A) TanStack Router (required by NFR-01)
 B) React Router
 X) Other (please describe after the [Answer]: tag below)
 
-[Answer]: 
+[Answer]: A
 
 ## Question 3: UI foundation
 A) Tailwind v4 + shadcn/ui (recommended)
 B) Tailwind v4 only (no shadcn/ui)
 X) Other (please describe after the [Answer]: tag below)
 
-[Answer]: 
+[Answer]: A
 
 ## Question 4: Primary color integration (`#ac0000`)
 A) Tailwind theme config (extend colors + use via utility classes)
 B) CSS variables (root-level var, consumed by components)
 X) Other (please describe after the [Answer]: tag below)
 
-[Answer]: 
+[Answer]: A
 
 ## Question 5: HTTP client layer
 A) Fetch wrapper (`ApiClient`) with `credentials: 'include'` + JSON helpers (recommended)
 B) Axios instance with `withCredentials: true`
 X) Other (please describe after the [Answer]: tag below)
 
-[Answer]: 
+[Answer]: A
 
 ## Question 6: API base URL source
 A) `import.meta.env.VITE_API_BASE_URL` (from `.env`)
 B) Derive from `window.location.origin` + `/api`
 X) Other (please describe after the [Answer]: tag below)
 
-[Answer]: 
+[Answer]: A
 
 ## Question 7: Session bootstrap behavior
 A) On app mount, attempt silent refresh (uses httpOnly cookie) to hydrate `AuthContext` (recommended)
 B) Do not auto-refresh on mount; rely on login flow and 401 handling
 X) Other (please describe after the [Answer]: tag below)
 
-[Answer]: 
+[Answer]: A
 
 ## Question 8: Linting/formatting baseline
 A) ESLint (recommended) + Prettier with sensible defaults
@@ -80,4 +80,4 @@ B) ESLint only
 C) None for now
 X) Other (please describe after the [Answer]: tag below)
 
-[Answer]: 
+[Answer]: A, but indentation with 4 spaces