v0.2.1
- Set up semantic-release with zero-touch CI pipeline on push to main - Add version sync script to keep all package.json files and APP_VERSION constant in sync automatically - Consolidate Docker publishing into single tag-triggered workflow that pushes to both Docker Hub and ghcr.io with semver tags - Add help dialog with keyboard shortcuts, getting started guide, and resource links - Sync all versions to 0.2.1 to match Docker Hub latest