- Add simple test endpoint to verify routing works
- Register both auth and admin ALTCHA challenge endpoints
- Use consistent routing pattern for both endpoints
- Separate ALTCHA challenge from rate-limited auth group
- Register ALTCHA challenge directly on v1 router
- This should resolve the route registration issue
- Move auth ALTCHA challenge to /api/v1/auth group
- Move admin ALTCHA challenge to root router before admin login
- Fix route registration issue where endpoints were not accessible
- Add ALTCHA service with challenge generation and verification
- Update auth and admin handlers to use ALTCHA tokens
- Replace Turnstile widget with ALTCHA widget in Flutter app
- Update admin frontend to use ALTCHA token
- Add ALTCHA challenge endpoints for both auth and admin
- Maintain development bypass for testing
- Remove Turnstile dependencies from authentication flow
- Add development bypass to Flutter sign_in_screen.dart
- Re-enable Turnstile in admin_handler.go with dev bypass
- Add development bypass to admin login page
- Resolves login issues during development/testing
