- Bind release tag to origin/main: PR body, end-of-run hint, and
cli/RELEASE.md now use `git tag $TAG origin/main` so the tag is
always placed on the merged commit, regardless of local branch state
- Reject prerelease tags in version computation: if the latest cli-v*
tag contains non-X.Y.Z characters (e.g., -rc.1), exit with a clear
message instead of crashing in node parsing
- Add pr-scripts.yml workflow: runs publish-cli-test.sh on scripts/**
changes so the release script regression suite gates PRs
- Add Test 11 covering prerelease tag rejection
