- Add AdminLoginLog model to track all login attempts
- Record successful and failed login attempts
- Capture IP address and user agent for each login
- Create /admin/login-logs page to view activity history
- Show login stats (successes, failures, last 30 days)
- Display browser/device and IP for each login
- Add "Login activity" link to admin menu
- Useful for security auditing and monitoring access
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>