- Updated response methods to standardize Content-Type header to "application/json" across OAuth endpoints, enhancing compliance with JSON standards.
- Refactored error and success response methods to streamline response generation without unnecessary wrappers, improving clarity and maintainability.
- Enhanced security by ensuring all responses include appropriate OAuth security headers, aligning with best practices for sensitive endpoints.
- Simplified test assertions for Content-Type in OAuth tests, ensuring consistency in response validation.