- Added TransformApiV1Response middleware to handle API responses.
- Updated Employee and IncoSheets controllers to return ApiResponse.
- Refactored API routes to use new middleware for v1.
- Implemented views for error codes 400, 404, 422, 429, 500, and 503.
- Updated error handling to use numeric codes instead of enum.
- Enhanced error messages and resolution steps for better user guidance.
- Added rate limiting for web and API requests.
- Introduced custom error handling for "Too Many Requests" response.
- Created view for "Too Many Requests" error documentation.
