- Change BindMode from bool to *bool in thirdparty auth for proper optional handling
- Change Error field from string to *string in OAuth callback request
- Change Email and Phone to *string pointers in bind with register request
- Add public /api/info endpoint for frontend configuration
- Update OAuth token request to use pointers for optional code and refresh_token
- Add desc tags to various request struct fields for API documentation
- Fix path parameter binding with explicit @code suffix for OAuth providers
- Change Description field to *string pointer in role creation
- Change Category field to *string pointer in settings list