Change the type of the request parameter in middleware handle functions to use
app\Request instead of the plain $request. This update clarifies the expected
request object type for better type checking and autocompletion support.
Direct IP retrieval method has been updated to improve accuracy in the admin system log.
This change involves modifying the IP address retrieval logic from considering the
`HTTP_X_FORWARDED_FOR` header to directly using the `ip()` method, potentially enhancing
the security and reliability of IP logging.
