feat(mcp): подготовить сервер и доступ к приёмке

docs/ux-ui/acceptance/portal199-e2e-2026-10-13.json

@@ -0,0 +1,14 @@
+{
+  "date": "2026-10-13",
+  "block": "12.5.199",
+  "stats": {
+    "startTime": "2026-10-13T09:01:20.154Z",
+    "duration": 24970.957000000002,
+    "expected": 12,
+    "skipped": 0,
+    "unexpected": 0,
+    "flaky": 0
+  },
+  "errors": [],
+  "scope": "10 callback/query/permissions/unsafe target/handoff fixtures + 2 runtime link fixtures; not real Portal"
+}