fix(bus): name task evidence gaps and stop request polling (#797)

docs/SESSIONS.md

@@ -2104,3 +2104,4 @@ are never rewritten or removed; corrections are new entries.
 2026-11-06 UTC | Terra implementation sub-agent | #797 write_record JSON object compatibility on fix/write-record-object from 13f81354e | Strict parsed JSON objects and scoped agent-visible validation details; exact-base seven-test negative, Node 26 serial gates and base-reproduced CLI skip recorded in /mnt/storage/scratch/mosaic-lead/mvp3/write-record-object-report.md. Queue refused linked worktree; local commit for independent review, no push or deployment.
 2026-11-06 UTC | Codex implementation sub-agent | #797 Files heading and remount polish on files-polish from 4cc3d05b3 | Single caller heading and fenced sign-out-cleared DOM cache; Node 26 authorized browser gates 91/0/0/0, exact-base behavioral controls and fixture correction recorded in /mnt/storage/scratch/mosaic-lead/mvp3/files-polish-report.md. Queue refused linked worktree; canonical queue reported nothing for this seat. One local candidate for independent review; no push, merge or deployment.
 2026-11-06 UTC | mvp3-lead-797 (Claude, #797 lane) | files-polish r2 on 86383a9d1 for Sol r1 F1/F2 | Per-key commit order fences live paints and caches the newest completed result; reviewer probes ported; r1 negative 11/2, w15-files 13/13, caller browser gate 93/0/0/0. Evidence: /mnt/storage/scratch/mosaic-lead/mvp3/files-polish-r2-evidence/.
+2026-11-06 UTC | Codex implementation sub-agent | #797 roundA-fix on 6b84fe136 | Named per-task push/review gaps, shared the check with coder continuation and stopped missing-request thread polling; owner authorized bounded harness socket reason forwarding. Exact-base behavioral negatives and Node 26 six-file gate 142/0/0/0 retained in /mnt/storage/scratch/mosaic-lead/mvp3/roundA-fix-evidence/; local candidate for independent review, no push or deployment. Queue refused linked worktree.