I'd like to propose the following patch: https://github.com/apache/cassandra/compare/trunk...thelastpickle:cassandra:mck/gha-lint
It's a one-liner `check-code.sh` and is light and quick to run at ~6 minutes. We are supposed to always run `ant check` (what check-code.sh does) before merging, but it's understandably an easy thing to forget now and again. Such a lightweight gh action will I believe prevent most of the breakages, since many of us push our dev branches to gh. I'm not in favour of making it any heavier (that can be a seperate discussion for latter), nor at first trying to change/improve our checkstyle rules (that too can be done separately). Example result run here: https://github.com/thelastpickle/cassandra/actions/runs/17880689988/job/50847932781 Any objections ? (a jira ticket will be created) regards, Mick
