fix(uptime): отличать ошибки опроса от измеренных потерь Ping

docs/ux-ui/acceptance/ping-measurement-runtime-2026-10-12.json

@@ -0,0 +1,30 @@
+{
+  "date": "2026-10-12",
+  "block": "12.5.173",
+  "services": {
+    "backend": {
+      "image": "mmapp-test/backend:ux-ping173",
+      "imageId": "sha256:8fe4ab84759f4d09a2dc775f91fd4266e503225ec3b6be8466d937f926ac97da",
+      "matchedVerifiedImage": true,
+      "state": "running",
+      "health": "healthy"
+    },
+    "frontend": {
+      "image": "mmapp-test/frontend:ux-ping173",
+      "imageId": "sha256:b73d9cbd1e056839fe17b66f5f2b1324cd809fbc2699b4512fcd8040cc7501f3",
+      "matchedVerifiedImage": true,
+      "state": "running",
+      "health": null
+    }
+  },
+  "rollbackTags": {
+    "MMAPP_IMAGE_TAG": "ux-targets171",
+    "BACKEND_IMAGE_TAG": "ux-history172"
+  },
+  "secretEnvCopied": false,
+  "runningContainers": [
+    "mmapp-test-backend",
+    "mmapp-test-frontend",
+    "mmapp-test-postgres"
+  ]
+}