Development: improve test portability (#12187)

* Fix: improve test portability

* Make settings always consistent

* Make a few more tests deterministic wrt settings

* Dont pollute settings for this one

* Fix timezone issue with mail parser

* Update test_parser.py

* Uh, I guess OCR gives variants for this

---------

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

src/documents/tests/test_api_uisettings.py

@@ -21,6 +21,16 @@ class TestApiUiSettings(DirectoriesMixin, APITestCase):
         self.test_user.save()
         self.client.force_authenticate(user=self.test_user)
 
+    @override_settings(
+        APP_TITLE=None,
+        APP_LOGO=None,
+        AUDIT_LOG_ENABLED=True,
+        EMPTY_TRASH_DELAY=30,
+        ENABLE_UPDATE_CHECK="default",
+        EMAIL_ENABLED=False,
+        GMAIL_OAUTH_ENABLED=False,
+        OUTLOOK_OAUTH_ENABLED=False,
+    )
     def test_api_get_ui_settings(self) -> None:
         response = self.client.get(self.ENDPOINT, format="json")
         self.assertEqual(response.status_code, status.HTTP_200_OK)