The macos native bridge CI test is failing. Please diagnose and fix.
Commit

The shared failure is consistent with a pytest/plugin compatibility break: the macOS lane permits unbounded pytest and pytest-forked upgrades, and CI resolved pytest 9.1.1 plus forked 1.7.5. I’m checking whether the warning originates in the fork wrapper’s inherited capture files and whether our macOS shutdown hook amplifies it before choosing the narrowest fix.
Fixed the macOS native CI workflow in .github/workflows/test.yml:199.
Cause: pytest and pytest-forked both captured child streams, producing unclosed-file warnings that warnings-as-errors promoted to setup failures.
Fix: added --capture=no; pytest-forked still captures crash output.
Validation: 517 passed, 1 skipped; YAML and diff checks pass. Entire-Checkpoint: 01M1Q9FQTYXKCSK5WRSMMKNRJF