Chore: Configure pyrefly as an alternative typing tool (#12003)

src/paperless_tesseract/tests/test_parser_custom_settings.py

@@ -159,6 +159,7 @@ class TestParserSettingsFromDb(DirectoriesMixin, FileSystemAssertsMixin, TestCas
         """
         with override_settings(OCR_ROTATE_PAGES=False, OCR_ROTATE_PAGES_THRESHOLD=30.0):
             instance = ApplicationConfiguration.objects.all().first()
+            assert instance is not None
             instance.rotate_pages = True
             instance.rotate_pages_threshold = 15.0
             instance.save()

src/paperless_tika/tests/test_live_tika.py

@@ -102,6 +102,7 @@ class TestTikaParserAgainstServer:
             [sample_doc_file, "application/msword"],
         )
 
+        assert tika_parser.text is not None
         assert (
             "This is a test document, saved in the older .doc format"
             in tika_parser.text