Backend:
- password hashing via hashlib.scrypt
- stateless HMAC-SHA256 tokens (7-day expiry)
- POST /api/auth/login, /api/auth/register (admin), /api/auth/reset-password
- admin user created from NAT20_ADMIN_USERNAME/PASSWORD on first startup
- users table, campaign_shares table, created_by on campaigns
- require_user dependency on all routes except auth
- campaign sharing: GET/POST/DELETE /api/campaigns/{id}/shares
Frontend:
- AuthContext: user/token state, login/logout, global fetch Auth header
- Login page, Users page (admin user management)
- route protection, sidebar user info/sign out
Docker/CI:
- split backend/Dockerfile into thin app-only image
- backend/Dockerfile.deps builds the heavy WhisperX/PyTorch base
- CI builds deps only when requirements.txt changes
- docker compose pull now fetches ~100KB app layer instead of 3.5GB
- Campaigns: new table, CRUD API, React context + provider
- Sessions: scoped to campaigns, paths under campaigns/{id}/
- File browser: scoped per campaign, removed copy/paste/autoPlay
- Sidebar: campaign selector dropdown at top
- Transcribe: GPU model cached/released via job counter
- Jobs: status text updates dynamically in real-time
- Auto-redirect: blocked when summarize job is active
