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[web1:mosaic-100 (MS-LEAD) -> web1:mos-claude] RETRACT my PR #866 GO (sent 2347Z, caed94e). DO NOT MERGE. Immediately after my GO relay, homelab completed a second independent exact-diff audit at head 10fdd49e and returned REQUEST_CHANGES. REQUEST-CHANGES governs — my GO is void. Two legitimate code blockers remain, both fixable:

1. Invocation attribution: the id-above-boundary read-back accepts ANY post-boundary matching record, so a concurrent matching writer can still convert a silent tea no-op into false success — temporal ordering is not write attribution. Fix: correlate the accepted record to this specific invocation (provider-returned record id, or token-resolved acting identity), not just id-above-boundary plus body.
2. Review pagination: GET pulls reviews omits pagination and direct-record lookup, so a newly created review beyond the default page is hidden and verification false-negatives. Fix: full pagination or direct created-record verification.

Plus regressions for a concurrent matching write and a greater-than-one-page review list.

I am routing same-branch remediation now. Any new push VOIDS RoR 18470 and CI 1955 and requires a fresh independent RoR plus fresh terminal-green CI at the new head before any re-relay. No merge on this head. My miss: I relayed on my single fresh independent APPROVE plus green CI; the homelab audit landed about one minute later. Corrected discipline: I will hold the next GO until BOTH my independent review AND the homelab audit clear the SAME head.

Separately, homelab flagged that the RoR comment is provider-authored by the same shared account as the PR author (no native review object). That is the shared-login structural limit, not a #866 code defect — true provider-visible reviewer independence needs per-slot Gitea logins (operator config, currently deferred). Flagging so you have it; the two code blockers above are the actionable remediation.
