build(deps): bump django from 3.1.7 to 3.2 (#707)

* build(deps): bump django from 3.1.7 to 3.2

Bumps [django](https://github.com/django/django) from 3.1.7 to 3.2.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/compare/3.1.7...3.2)

Signed-off-by: dependabot[bot] <support@github.com>

* root: set DEFAULT_AUTO_FIELD and remove full app config paths

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

* *: check parent class for component and serializer on abstract classes

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jens Langhammer <jens.langhammer@beryju.org>

authentik/core/api/sources.py

@@ -67,12 +67,17 @@ class SourceViewSet(
         data = []
         for subclass in all_subclasses(self.queryset.model):
             subclass: Source
+            component = ""
+            if subclass._meta.abstract:
+                component = subclass.__bases__[0]().component
+            else:
+                component = subclass().component
             # pyright: reportGeneralTypeIssues=false
             data.append(
                 {
                     "name": subclass._meta.verbose_name,
                     "description": subclass.__doc__,
-                    "component": subclass().component,
+                    "component": component,
                 }
             )
         return Response(TypeCreateSerializer(data, many=True).data)