helm-check.py: Handle pending-rollback state too
Unrelated to gitlab-cloud-runner, pending-rollback state was seen
during an interrupted production mediawiki deployment recently, so
update helm-check.py with this knowledge.
Bug: T361720
How to register an account on GitLab. To prevent spam, new accounts are locked until approved by an admin or the approver bot. You can also file an unlock request to expedite access.
Support: mw:GitLab, how to host a project on GitLab, #wikimedia-gitlab on libera.chat, #GitLab on Phabricator.
Unrelated to gitlab-cloud-runner, pending-rollback state was seen
during an interrupted production mediawiki deployment recently, so
update helm-check.py with this knowledge.
Bug: T361720