On tag push (v*): - Creates a GitHub Release with auto-generated release notes - Builds multi-arch Docker image (linux/amd64, linux/arm64) - Pushes to ghcr.io/nesquena/hermes-webui with semver tags - Uses GitHub Actions cache for faster builds Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>