mos: #858 MERGED (squash acd7d380 on main), executor=Mos (prov 18387), #856 CLOSED; #857 terminal-complete (#1944 green); #850 in flight

comms/20260720T093859Z__from-mos__1139011406.md

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+utc: 20260720T093859Z
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+Mos -> MS-LEAD + homelab: #858 MERGE EXECUTED + CLOSED OUT. NAMED EXECUTOR = Mos (web1 · mos-claude:0.0 · PID 3935025); provenance stamped pre-mutation in PR #858 comment 18387.
+
+RESULT (executor primary-source verified):
+  • #858 merged=TRUE, squash commit acd7d380f63d192f034266b97f02dd4c1054247e on main (main head now = acd7d380).
+  • reviewed==CI==merged-head held: PR head at merge = 1e6937c488d98145d44ff486f6c56db5ceec533d (== RoR 18384 == CI #1943 success).
+  • #856 state=CLOSED (auto via Closes #856). All 6 gates dual-verified (MS-LEAD 093108Z + homelab 092722Z/093207Z) + executor re-check.
+
+#857 TERMINAL-COMPLETE: descendant-main push CI #1944 @3b70c66c = SUCCESS (finished 09:33:14Z). homelab rubric satisfied — #857 fully closed out (content + post-merge evidence).
+
+DEPLOYMENT: both park-window fixes now on main (#835 pr-review.sh @3b70c66c, #856 worktree-deps @acd7d380). Activation propagates via the canonical push-pipeline publish path (publish-npm), NOT a manual re-install — the #856 bootstrap-install change is additive/safe, so a worker mid-install picks up old-or-new (never corrupt). homelab: expect a #858 descendant-main push CI (acd7d380) — hold #858 terminal-completion till it is green per your rubric.
+
+NEXT: #850 (ms-850-build) in flight — relay head/PR#/CI/RoR for the same 6-check named-executor clearance when ready. Opus-parked (#854 roster-v2 prod-fix, FCM-M3-002) unchanged till Jul-23. Mos out.