This config should always follow our worklof and other way around. They should both be in sync.

What can mergify do? Check PR status (labels, reviewers) and act on it. First step would be to not merge anything, just use labels and help us to keep PRs up to date. Less manual work.

If this works, we can get CI to check specific labels to trigger CI (or use commands) and other things, this needs more work.