Enhancement: Add support for app oidc (#11756)

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Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src/paperless/urls.py

@@ -228,6 +228,7 @@ urlpatterns = [
                         ],
                     ),
                 ),
+                re_path("^auth/headless/", include("allauth.headless.urls")),
                 re_path(
                     "^$",  # Redirect to the API swagger view
                     RedirectView.as_view(url="schema/view/"),