style: use ruff for linting and formatting (#524)

server/tests/conftest.py

@@ -1,5 +1,5 @@
-from unittest.mock import patch
 from tempfile import NamedTemporaryFile
+from unittest.mock import patch
 
 import pytest
 
@@ -178,14 +178,16 @@ def fake_mp3_upload():
 
 @pytest.fixture
 async def fake_transcript_with_topics(tmpdir):
-    from reflector.settings import settings
+    import shutil
+    from pathlib import Path
+
+    from httpx import AsyncClient
+
     from reflector.app import app
-    from reflector.views.transcripts import transcripts_controller
     from reflector.db.transcripts import TranscriptTopic
     from reflector.processors.types import Word
-    from pathlib import Path
-    from httpx import AsyncClient
-    import shutil
+    from reflector.settings import settings
+    from reflector.views.transcripts import transcripts_controller
 
     settings.DATA_DIR = Path(tmpdir)