Claude f1efc97c86 Add staff feature APIs and update 2 pages to use real data ... - Add database migration for staff features (announcements, expenses, courses, reviews, knowledge base, projects, marketplace, handbook) - Add 8 new API endpoints: announcements, expenses, courses, reviews, knowledge-base, projects, marketplace, handbook - Update StaffAnnouncements.tsx to use real API with read tracking - Update StaffExpenseReports.tsx to use real API with submit dialog More staff pages to be updated in next commit.		2026-01-26 22:25:14 +00:00
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migrations	Add staff feature APIs and update 2 pages to use real data	2026-01-26 22:25:14 +00:00