han-release

Cut a Han release: update CHANGELOG.md with the changes since the last release, tag the version vX.Y.Z, and publish a GitHub release whose notes attribute every merged pull request to its author and link back to the full changelog for that version. Use when releasing, cutting a release, shipping a new Han version, publishing release notes, or tagging a version. Reads the target version from plugin.json; when the version has not been bumped past the latest tag yet, it proposes a semantic-versioning bump and confirms it before continuing. Requires the gh CLI, jq, and a clean git checkout. This is a repository-maintenance skill for the Han repo itself, not a general review or PR skill — use code-review for local review, gh-pr-review to post a PR review, and update-pr-description for PR bodies.