- Remove hardcoded fallback data — DB is sole content source
- Sections render conditionally when data exists
- Hero video slots save after each upload (not only when all 3 filled)
- Video positions preserved (left/center/right) with empty string slots
- Client-side 10MB hard limit on video uploads with clear error
- Server-side upload error handling for body size limits
- Guard Team section against empty members array
- Clean up old uploaded images and videos
- Hero: diagonal 3-video split on desktop, single center video on mobile (CSS breakpoint)
- Videos render client-side only to avoid hydration mismatch
- Loading overlay (z-5) hides buffering without blocking text content
- Admin hero editor: 3 fixed slots (left/center/right) with upload, preview, remove
- Center slot marked as main (used on mobile), save blocked until all 3 filled
- Upload API: supports MP4/WebM (50MB) in hero folder alongside existing image uploads
- Added videos field to hero type and fallback data
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Fix header nav overflow by switching to lg: breakpoint with tighter gaps
- Fix file upload path traversal by whitelisting allowed folders and extensions
- Fix BookingModal using hardcoded content instead of DB-backed data
- Add input length validation on public master-class registration API
- Add ID validation on team member and reorder API routes
- Fix BookingModal useCallback missing groupInfo/contact dependencies
- Improve admin news date field to use native date picker
- Add missing Мастер-классы and Новости cards to admin dashboard
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Complete admin panel for content management:
- SQLite database with better-sqlite3, seed script from content.ts
- Simple password auth with HMAC-signed cookies (Edge + Node compatible)
- 9 section editors: meta, hero, about, team, classes, schedule, pricing, FAQ, contact
- Team CRUD with image upload and drag reorder
- Schedule editor with Google Calendar-style visual timeline (colored blocks, overlap detection, click-to-add)
- All public components refactored to accept data props from DB (with fallback to static content)
- Middleware protecting /admin/* and /api/admin/* routes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>