chore: ran linting

surfsense_backend/tests/unit/tasks/chat/streaming/test_error_classifier.py

@@ -77,4 +77,3 @@ def test_stream_classifier_keeps_unknown_errors_generic() -> None:
     assert expected is False
     assert message == "Error during chat: database exploded"
     assert extra is None
-

surfsense_backend/tests/unit/tasks/chat/test_llm_history_normalizer.py

@@ -59,4 +59,3 @@ def test_user_images_can_be_dropped_for_text_only_history() -> None:
     ]
 
     assert user_content_to_llm_content(content, allow_images=False) == "look"
-

surfsense_backend/tests/unit/tasks/chat/test_message_parts_normalizer.py

@@ -65,4 +65,3 @@ def test_merge_does_not_duplicate_when_stream_already_has_text() -> None:
     final = [{"type": "text", "text": "final answer"}]
 
     assert merge_streamed_and_final_parts(streamed, final) == streamed
-