fix: serialize SQLite close with cancelled worker transactions

tests/unit/test_chat_packaging.py

@@ -74,4 +74,6 @@ def test_ci_qualification_gates_images_and_deployment_without_live_conftest():
         assert 'tests/unit/'+name in workflow
     assert 'pytest-asyncio -r control/requirements.txt' in workflow
     assert 'scripts/generate_hope_themes.py --check' in workflow
-    assert '-v "$PWD:/src:ro"' in workflow
+    assert 'git archive HEAD | docker run --rm -i' in workflow
+    assert 'tar -xf - -C /tmp/src' in workflow
+    assert '-v "$PWD:/src' not in workflow