Squashed integration of the user-facing message audit for this surface set.
Full per-finding receipts: /tmp/ux-audit/lanes/*-receipt.md (campaign artifacts).
Fence owner discovery by profile, lease and loopback endpoint, and hand the authenticated URL to the existing Ink transport without acquiring a competing lease. Distinguish lease age from turn activity in unsupported-owner recovery.
Client slice only: requires the integration runtime to advertise shared_runtime_url and provide the session-attach handshake. Classic CLI attachment remains an integration gap.
teknium1