Add tests for extraction API endpoints and enhance existing tests

- Implement tests for admin extraction API endpoints including status retrieval, deletion of extractions, and permission checks.
- Add tests for user extraction deletion, ensuring proper handling of permissions and non-existent extractions.
- Enhance sound endpoint tests to include duplicate handling in responses.
- Refactor favorite service tests to utilize mock dependencies for better maintainability and clarity.
- Update sound scanner tests to improve file handling and ensure proper deletion of associated files.

tests/repositories/test_extraction.py

@@ -144,7 +144,7 @@ class TestExtractionRepository:
             ),
             Extraction(
                 id=2,
-                service="youtube", 
+                service="youtube",
                 service_id="test456",
                 url="https://www.youtube.com/watch?v=test2",
                 user_id=1,