fix(traffic): согласовать опрос между процессами backend

docs/ux-ui/acceptance/traffic-lock194-runtime194-result.json

@@ -0,0 +1,25 @@
+{
+  "date": "2026-10-13",
+  "block": "12.5.194",
+  "secretEnvCopied": false,
+  "rollbackTags": {
+    "MMAPP_IMAGE_TAG": "ux-peak191",
+    "BACKEND_IMAGE_TAG": "ux-peak193"
+  },
+  "services": {
+    "backend": {
+      "image": "mmapp-test/backend:ux-peak194",
+      "imageId": "sha256:13507a7e8f3c356c4de4f6d909babf53f569e7eb2dd4061b5fa43d6078383e9a",
+      "state": "running",
+      "health": "healthy",
+      "matchedVerifiedImage": true
+    },
+    "frontend": {
+      "image": "mmapp-test/frontend:ux-peak191",
+      "imageId": "sha256:1d9f85dbb5c791f09dad2863041d0fae5a291b02f5e73a5e96185a7866c673c7",
+      "state": "running",
+      "health": null,
+      "matchedVerifiedImage": true
+    }
+  }
+}