Publish a Kleap site (verified-live) and connect a domain

Publish

1. publish_app({ app_id }) → starts a deploy, returns quickly.
2. get_publish_status({ app_id }) → poll until status: "published" with a production_url. Only then tell the user it's live, and give that URL.

The golden rule: a deploy being started is NOT live. If status is not published, say so plainly and, on an error, surface the real message — never invent a working URL. If it failed, fix the cause (see kleap-edit) and publish again.

Connect a custom domain

The site must be live first.