- Add generate_secure_password() for OTP generation during admin bootstrap
- Display admin credentials (username/password) in console on first run
- Save credentials to ~/.gb-setup-credentials file
- Fix Zitadel client to support PAT token authentication
- Replace OAuth2 password grant with Zitadel Session API for login
- Fix get_current_user to fetch user data from Zitadel session
- Return session_id as access_token for proper authentication
- Set email as verified on user creation to skip verification
- Add password grant type to OAuth application config
- Update directory_setup to include proper redirect URIs
- Remove unused imports and comment them for potential future use
- Add missing .send() to HTTP request chain
- Fix integer type suffixes for JSON values
- Simplify async execution by using tokio::block_in_place
- Remove unused function parameters to eliminate warnings
- Extract temporary variables to avoid borrowing issues
- Add placeholder methods to SessionManager for analytics
- Implement real database operations for admin endpoints
- Remove duplicate or conflicting type definitions
These changes address all compiler warnings while maintaining the
existing functionality and preparing the codebase for future
enhancements in areas like analytics and session management.