feat(cli)!: remove sync command

[Patrick-Erichsen]

"## Summary\n\n- remove the public clawhub sync command and its broad local-root scanning implementation\n- make clawhub skill publish <path> skip unchanged content, default new skills to 1.0.0, and default changed skills to the next patch when --version is omitted\n- restore the reusable skill-publish workflow as a thin catalog enumerator that invokes ordinary skill publish once per skill folder\n- prepare the ClawHub CLI 0.22.0 release\n\n## Proof\n\nBuilt CLI against a local registry fixture:\n\ntext\n$ clawhub skill publish new-skill --dry-run --json\n{\n \"status\": \"would-publish\",\n \"slug\": \"new-skill\",\n \"version\": \"1.0.0\",\n \"latestVersion\": null\n}\n\n$ clawhub skill publish changed-skill --dry-run --json\n{\n \"status\": \"would-publish\",\n \"slug\": \"changed-skill\",\n \"version\": \"2.0.1\",\n \"latestVersion\": \"2.0.0\"\n}\n\n$ clawhub sync\nerror: unknown command 'sync'\nexit=1\n\n$ clawhub skill publish --help | grep -E -- \"--version|--dry-run|--json|--bump\"\n --version <version> Explicit version (defaults to 1.0.0 or next patch)\n --dry-run Preview without publishing\n --json Output JSON\n\n\nReusable workflow runner against a two-skill catalog fixture:\n\njson\n{\n \"summary\": {\n \"wouldPublish\": 1,\n \"published\": 0,\n \"alreadySynced\": 1,\n \"skipped\": 0,\n \"failed\": 0\n },\n \"wouldPublish\": [{ \"slug\": \"changed\", \"version\": \"2.0.1\" }],\n \"alreadySynced\": [{ \"slug\": \"unchanged\", \"version\": \"1.0.0\" }]\n}\n\n\n## Tests\n\n- bun run ci:static\n- bun run ci:unit\n- bun run ci:packages\n- bun run ci:types-build\n- bun run ci:e2e-http\n- actionlint .github/workflows/skill-publish.yml\n- node scripts/clawhub-cli-npm-release-check.mjs --tag v0.22.0\n- .agents/skills/autoreview/scripts/autoreview --mode branch (clean after fixing resolver-404 finding)

• .agents/skills/autoreview/scripts/autoreview --mode local (compatibility finding consciously rejected per explicit decision to remove the bump input)\n"

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Project	Deployment	Actions	Updated (UTC)
clawhub	Ready	Preview, Comment	Jun 16, 2026 1:16am