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- New examRepository (R2.1 seam): the only module talking to /api/exam (Supabase JWT → Bearer, axios to API_BASE). list/get/create/archive templates. - ExamDashboardPage (/exam-marker): lists institute templates, create dialog, archive; cards link to setup (S4-9). Wrapped in ErrorBoundary (R6.4). - exam.types.ts mirrors the API contract. - Dashboard 'Exam Marker' quick action (top-level discovery, R1.3/R6.1). Note: the in-canvas TeacherNavigation is unsuitable for a nav section (it's the worker prev/next tab bar) — flagged; used the dashboard entry instead. - R1.1 removal: deleted src/pages/tldraw/CCExamMarker/ (old 3-PDF viewer) and the now-dead CCExamMarkerPanel + its wiring in CCPanel/BasePanel (examMarkerProps was only ever passed by the deleted page). - Fixed pre-existing broken AppRoutes test (missing TimetableListPage mock export). Build green (vite); AppRoutes route tests pass; typecheck clean for new files. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>