- Add sessions table to store session tokens with expiration
- Create Session domain model and SessionRepository trait
- Implement SqlSessionRepository for session persistence
- Update is_authenticated() to validate tokens against database
- Sessions expire after 30 days
- Session tokens hashed with SHA-256 before storage
- Delete sessions from database on logout
- Update all page handlers to properly validate sessions
This prevents session hijacking by ensuring only valid, unexpired
tokens stored in the database can authenticate requests.
Co-authored-by: jnsgruk <668505+jnsgruk@users.noreply.github.com>