src/backend/index.ts

src/frontend/components/ActionButtons.tsx

src/frontend/components/TimerDisplay.tsx

src/backend/database/config-queries.ts

src/backend/database/admin-queries.ts

docs/session-history.md

src/backend/routes/admin.ts

src/backend/database/migrations.ts

src/backend/database/queries.ts

src/frontend/admin.tsx