style: apply ruff auto-fix

- Auto-formatted code with ruff format
- Applied ruff linting fixes with --fix

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

tests/test_api_google_drive_coverage2.py

@@ -139,7 +139,6 @@ class TestTestTokenOuterException:
 
     def test_test_token_outer_exception(self, client: TestClient):
         """Trigger the outermost exception handler in test_google_drive_token."""
-        from app.config import settings
 
         # Patch getattr on settings to raise on the first call within the try block
         with patch("app.api.google_drive.getattr", side_effect=Exception("unexpected error")):

tests/test_api_onedrive_coverage.py

@@ -5,7 +5,6 @@ Focuses on uncovered lines: 98-99, 121-143, 160-161, 170-171,
 324-326, 400-402, 436-438.
 """
 
-import os
 from unittest.mock import MagicMock, patch
 
 import pytest