Main CI failure on PR #6291 — feat: add scriptable tool result transform hook by @pavver (commit 8589d49).

Run: https://github.com/librefang/librefang/actions/runs/28064072236

Failed jobs (3):

• Test / Windows (shard 2/2) (failure) — failed at step Run tests
• Test / Windows (shard 1/2) (failure) — failed at step Run tests
• CI Gate (failure) — failed at step Fail if any lane failed or was cancelled

Every open PR will inherit this failure on its next CI run.
Either land a fix (preferred) or revert PR #6291.