Update and run isort (#9573)

I want to use isort as part of https://github.com/certbot/certbot/issues/9572 because I want to do it programmatically, however, I felt like the config needed to be tweaked a bit due to it not understanding what is and is not our own code.

This PR updates the isort config so it recognizes our own modules and runs `isort .` from the root of the repo to update everything.

* update isort config

* run "isort ."

certbot-apache/certbot_apache/_internal/parser.py

@@ -15,11 +15,10 @@ from typing import Tuple
 from typing import TYPE_CHECKING
 from typing import Union
 
-from certbot_apache._internal import apache_util
-from certbot_apache._internal import constants
-
 from certbot import errors
 from certbot.compat import os
+from certbot_apache._internal import apache_util
+from certbot_apache._internal import constants
 
 if TYPE_CHECKING:
     from certbot_apache._internal.configurator import ApacheConfigurator  # pragma: no cover