Chore: Initial conversion to pytest fixtures (#7110)

src/documents/tests/conftest.py

@@ -0,0 +1,9 @@
+import zoneinfo
+
+import pytest
+from pytest_django.fixtures import SettingsWrapper
+
+
+@pytest.fixture()
+def settings_timezone(settings: SettingsWrapper) -> zoneinfo.ZoneInfo:
+    return zoneinfo.ZoneInfo(settings.TIME_ZONE)