I’ve stumbled upon this collection when looking for possibly unmaintained collections in ACP 15.0.0a2 because there hasn’t been a new release since Oct 30, 2025.
It looks like the last sanity test / CI run has been on Jun 15. So I think they violate our inclusion requirements.
Additionally, sanity tests are run against devel but not against 2.20 or 2.21.
I’ve opened an issue in their repo to let them know. Maybe this helps 