A per-garden public link anyone can open read-only, with no login and no OIDC.
Backend:
- Migration 0004 adds gardens.public_token (nullable, unique over non-NULL).
- Owner-only management: GET/POST/DELETE /gardens/:id/share-link (state /
enable-or-rotate / disable). The token is stored raw (it must be shown back
to the owner) and never selected into the normal garden payload.
- Unauthenticated GET /api/v1/public/gardens/:token returns the read-only /full
payload — the token is the capability, so no requireAuth and no redirect. The
public view drops MyRole and OwnerID to minimize what an anonymous viewer
learns. Unknown/rotated/disabled tokens are masked as 404.
- assembleFull is extracted from GardenFull so both reads return one shape.
Frontend:
- /g/$token route with NO auth guard (SPA fallback already serves it), rendering
GardenCanvas read-only via usePublicGarden.
- Share dialog gains a Public link section: create, copy, regenerate, turn off.
Tests: service lifecycle + ACL (owner-only, non-owner masked, rotate/disable
invalidation) and the HTTP surface incl. the cookieless public read.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01JdQpdYYsTgtkJBxbcpAszi
