feat(mcp): подготовить сервер и доступ к приёмке

docs/ux-ui/acceptance/regression222-build-proof-2026-10-14.json

@@ -0,0 +1,29 @@
+{
+  "date": "2026-10-14",
+  "block": "12.5.222",
+  "compiled": {
+    "matched": 1056,
+    "missing": 0,
+    "different": 0
+  },
+  "source": [
+    {
+      "kind": "backend",
+      "matched": 492
+    }
+  ],
+  "rootEnvExists": false,
+  "backendEnvExists": false,
+  "fullProfilesAfterFix": 25,
+  "uiCases": 52,
+  "workerShutdownChecks": 4,
+  "specialSqlCases": {
+    "networkDisabled": 33,
+    "calendarMonths": 5,
+    "ipv6PipelineModes": [
+      "source-bootstrap",
+      "compiled"
+    ]
+  },
+  "runnerPathFailure": "Repeat attempt initially mounted non-existent gre222-checks; owned DB/role trap cleaned up, corrected to regression222-checks and fresh full25 passed"
+}