Turns a no-login demo card into a real, scannable web profile with an optional
AI welcome — completing the owner side of the welcome feature without auth.
Backend:
- POST /v1/demo/publish (public, rate-limited 10/h/IP): creates a fresh
password-less owner (so the profile shows the right name + fits the free-tier
1-card limit), builds a card (contact title + profile links), optionally
generates an AI welcome, and publishes. Returns { handle, profileUrl }.
- demo_service + handlers/demo; 2 tests (publish→public profile w/ welcome,
name required). Gate green (120 tests). Verified live: publish → Astro renders
the welcome hero + image (from MinIO) + We-Met form, 18KB page.
Mobile:
- publish.tsx: enter an optional AI welcome scene + message, Publish → shows the
live cardclaws URL (Open/Done) and points the card's QR at it.
- demo.tsx: "Publish to web · AI welcome" button (saves, then opens publish).
- api.publishToWeb; LocalCard.publishedUrl.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>