Adds TOTP (Time-based One-Time Password) two-factor authentication support including:
- New TOTP service with secret generation, QR code provisioning, and code verification
- New auth endpoints for enrollment, verification, status, and backup code management
- New TOTP authentication method type and user methods for TOTP management
- Backup codes generation and verification for account recovery
- Updated OIDC endpoints with timezone-aware datetime handling and RFC-compliant responses
- Added "roles" scope support for OIDC userinfo and ID tokens
- New pyotp dependency for TOTP operations
- Comprehensive unit tests for TOTP service
- Add comprehensive debug logging across OIDC endpoints and services for development troubleshooting
- Implement backward-compatible password hash checking with automatic migration from raw bcrypt to Flask-Bcrypt format
- Refactor logging configuration to ensure proper propagation across all app modules
- Configure root logger and disable Werkzeug duplication for cleaner log output
- Initialize OIDC JWKS service on application startup
- Update seed script to use Flask-Bcrypt for client secret hashing
- Fix audit service to use correct event_metadata parameter
BREAKING CHANGE: Client secrets created with old raw bcrypt format will be automatically migrated to Flask-Bcrypt format on first successful authentication