- Add internal_api_required decorator for internal API authentication
- Add /internal/available endpoint to fetch available CF accounts
- Add /internal/<id> endpoint to get CF account with API token
- Filter accounts by is_active and use_for_verification flags
- Require X-Internal-API-Key header for internal endpoints
- Add ARGE ICT color palette to Tailwind config
- Add company logo to login and sidebar
- Remove default credentials from login page (security)
- Add profile management page for admins
- Add password change functionality
- Update all UI components with new color scheme
- Add backend endpoints for profile update and password change