fix(traffic): останавливать сбор при потере соединения блокировки

docs/ux-ui/acceptance/lock200-deployment-2026-10-13.json

@@ -0,0 +1,17 @@
+{
+  "date": "2026-10-13",
+  "block": "12.5.200",
+  "sourceFilesMatched": 468,
+  "compiledFilesMatched": 1044,
+  "backendImage": "mmapp-test/backend:ux-lock200",
+  "imageId": "sha256:5bebf46bb5bb6844565529b9c7e125e4a41b1bd5529de089465e8df47d4fcd9a6",
+  "frontendImage": "mmapp-test/frontend:ux-portal199",
+  "healthy": true,
+  "ownDatabasesRolesContainersRemoved": 3,
+  "productionProcessesKilled": 0,
+  "chrChanges": 0,
+  "limits": [
+    "Guards react after pg error/end is observed; no atomic fencing of writes across separate pooled connections",
+    "Already issued native HTTP request cannot be unsent; delayed TCP failure detection and true network partition not tested"
+  ]
+}