Add group::not_owned to testcases; Add pre-hygiene
Dry-run: https://gitlab.com/gitlab-org/quality/triage-ops/-/jobs/340676064
Add group::not_owned to testcases; Add pre-hygiene
Introduce pre-hygiene so it runs before hygiene
We need to add the default group label before inference at the group level, so we need to make sure they run together and before that.
Closes #345 (closed)
Edited by Lin Jen-Shin