This version ensures the application can work under Django 4.1 by ensuring it
abides by newer default location for the AppConfig. The AppConfig was previously
defined in the `__init__.py` with the `default_app_config` parameter but this was
deprecated long ago in favour of placement in `apps.py`.
Because the `AppConfig` has moved, this change is listed as a breaking change as
some users may have explicitly defined the route to the `AppConfig` as part of
their Django Settings `INSTALLED_APPS` configuration. The fix is to simply use
the new location instead.
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Version support for Django v2 -> 3.1 and Python v3.7 has been deprecated. The
official support is now for Django v3.2->4.1.x and Python v3.8->3.11.