Function handleError

handleError(
    res: Response,
    message: string,
    error?: unknown,
    status?: number,
    code?: string,
): void
Handles errors in controller functions by logging and sending a generic response.
- Logs the error message and error object.
- Sends a generic error response in production.
- Optionally includes error details in development for debugging.
- Supports custom error codes.
Parameters
- res: Response
  The Express response object.
- message: string
  The error message to log and send.
- Optionalerror: unknown
  The error object (optional, for logging).
- status: number = 500
  The HTTP status code (default: 500).
- Optionalcode: string
  Optional custom error code for the response.
Returns void
Example
```
handleError(res, "Failed to fetch user", err, 404, "USER_NOT_FOUND");
```
- Defined in utils/handleError.ts:21