- Added tests for invalid request bodies in price and recipe routes.
- Improved type safety in request handlers using Zod schemas.
- Introduced a consistent validation pattern for empty request bodies.
- Enhanced error messages for invalid query parameters in stats and user routes.
- Implemented middleware to inject mock logging for tests.
- Created a custom type for validated requests to streamline type inference.
- Implement tests for `useFlyers`, `useMasterItems`, `useModal`, `useUserData` hooks to ensure correct functionality and error handling.
- Create tests for `fileUpload.middleware` and `validation.middleware` to validate file uploads and request data.
- Add tests for `AddressForm` and `AuthView` components to verify rendering, user interactions, and API calls.
- Develop tests for `deals.routes` to check authentication and response for best prices on watched items.
