feat(frontend): Phase 2/3 hardening release

Roadmap P0
- Ship /logo.svg fallback and rewire asset references (superseded later by
  the project-manager PNG in a separate commit).

Roadmap P1
- Response envelope alignment ({items,total,page,size}) across services
  and query hooks.
- Approval/ticket UX updates tied to the new backend rollback semantics.

Roadmap P2
- React.lazy + Vite manualChunks to split vendor-radix/charts/icons/forms
  from the main bundle and cut initial JS.
- Fix the 181 tsc errors (PaginationParams class + per-service generics).
- Auto-refresh flow for JWT refresh tokens wired into api-client.ts.

Roadmap P3
- i18n: i18next + language detector, en/ar locales, RTL auto-switch,
  LanguageToggle component in RoleLayout and AdminLmsLayout.
- GDPR: PrivacyCenter page for data export and right-to-erasure, backed
  by gdpr.service.ts; logout via AuthContext after erasure.
- Human-in-the-loop exam review UI: admin ExamReviewQueue + ExamReviewDetail
  pages, useExamReview hooks, exam-review.service.ts.
- AI quality loop: AIPromptEditor (versioning + render preview),
  AIFeedbackButtons for students, AIFeedbackTriage admin page, dedicated
  services, hooks, and types.
- Dark mode: ThemeProvider + ThemeToggle + chart color tokens.
- Accessibility: DialogDescription on every DialogContent; alert-dialog
  and sheet updates.
- Retire dead pages: ExamPage marketing, Index, ProfilePage import.
- Playwright e2e scaffolding: playwright.config.ts + e2e/login.spec.ts
  smoke tests, npm scripts test:e2e / test:e2e:install.

Made-with: Cursor

src/pages/ExamsListPage.tsx

@@ -37,12 +37,14 @@ export default function ExamsListPage() {
   });
 
   const sessionsQ = useInstitutionalExamSessions();
-  const sessionItems = sessionsQ.data?.data ?? sessionsQ.data?.items ?? [];
-  const sessions = Array.isArray(sessionItems) ? sessionItems : [];
+  const sessionItems = sessionsQ.data?.items ?? [];
+  const sessions: Record<string, string>[] = Array.isArray(sessionItems)
+    ? (sessionItems as unknown as Record<string, string>[])
+    : [];
 
   const customExams = customQ.data?.items ?? [];
   const q = search.toLowerCase();
-  const filteredSessions = sessions.filter((s: Record<string, string>) =>
+  const filteredSessions = sessions.filter((s) =>
     s.name?.toLowerCase().includes(q) || s.course_name?.toLowerCase().includes(q),
   );
 
@@ -140,7 +142,7 @@ export default function ExamsListPage() {
                   {filteredSessions.length === 0 && (
                     <TableRow><TableCell colSpan={7} className="text-center text-muted-foreground py-8">No exam sessions found.</TableCell></TableRow>
                   )}
-                  {filteredSessions.map((s: Record<string, string>, i: number) => (
+                  {filteredSessions.map((s, i) => (
                     <TableRow key={s.id}>
                       <TableCell>{i + 1}</TableCell>
                       <TableCell className="font-medium">{s.name}</TableCell>