- Introduced `mapHttpStatusToErrorCode` function in the domain to standardize error code mapping from HTTP status codes, enhancing error handling across the application.
- Updated various services and controllers to utilize the new error mapping function, ensuring consistent error responses and improved clarity in logging.
- Refactored error handling in the BillingController and other modules to align with the updated practices, promoting maintainability and clarity in API responses.
- Cleaned up unused imports and optimized code structure for better maintainability across the BFF modules.