- main-site/server.js: add requireAuth middleware to POST /api/update-status
- gallery-backend/routes/photos.js: add requireAuth to upload, delete, and update routes
- admin/admin.js: send Authorization: Bearer header on all mutating requests (fetch + XHR upload); handle 401 on update-status and photo save
- docker-compose.yml: pass ADMIN_PASSWORD to gallery-backend; remove MongoDB public port mapping (27017:27017)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>