f77b029943
- Registration auto-closes after first user; admin can toggle from /admin/users - Admin user management view with user list and delete - Password confirmation on registration form - Password change in Settings (PUT /api/auth/password) - Session cookie hardening: HttpOnly, SameSite=Lax, optional Secure flag - Startup warning when SECRET_KEY is default - Production deployment docs: reverse proxy, rate limiting, CSP headers - Fix assist prompt to preserve markdown headings in target sections - Simplify prod compose networking Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>