feat(mcp): подготовить сервер и доступ к приёмке

docs/ux-ui/acceptance/outbox-receipt-rollback-2026-10-08.json

@@ -0,0 +1,17 @@
+{
+  "date": "2026-10-08",
+  "backendSource": "8782054",
+  "database": "mmapp_acceptance_20261007",
+  "httpStatus": 500,
+  "malformedVersionInjectedByRealTrigger": true,
+  "rollbackConfirmed": {
+    "id": "acceptance-retry-1791431817233",
+    "status": "unknown",
+    "resolution_version": 0
+  },
+  "externalMessagesSent": 0,
+  "limits": [
+    "Only malformed retry receipt rollback, not full Q-7/UI/RBAC",
+    "Trigger applied only to fixture id in isolated DB, removed afterward"
+  ]
+}