fix(traffic): проверять live-срез и прекращать опрос выключенных устройств

docs/ux-ui/acceptance/traffic-live-runtime-2026-10-12.json

@@ -0,0 +1,25 @@
+{
+  "date": "2026-10-12",
+  "block": "12.5.179",
+  "secretEnvCopied": false,
+  "rollbackTags": {
+    "MMAPP_IMAGE_TAG": "ux-history178",
+    "BACKEND_IMAGE_TAG": "ux-history178"
+  },
+  "services": {
+    "backend": {
+      "image": "mmapp-test/backend:ux-live179",
+      "imageId": "sha256:34a5638656bfa98ef38440553735a7067e1040fd3422df37d157ed3124981d4c",
+      "state": "running",
+      "health": "healthy",
+      "matchedVerifiedImage": true
+    },
+    "frontend": {
+      "image": "mmapp-test/frontend:ux-live179",
+      "imageId": "sha256:af94a199a4c140c70769cb7b375940309a4fa169e734741648bd8cf1e27d14a3",
+      "state": "running",
+      "health": null,
+      "matchedVerifiedImage": true
+    }
+  }
+}