fix(alerts): исключить неподтверждённые проблемы из журнала мониторинга

docs/ux-ui/acceptance/monitoring-history-deployed-2026-10-12.json

@@ -0,0 +1,43 @@
+{
+  "date": "2026-10-12",
+  "block": "12.5.172",
+  "runtime": {
+    "backend": "ux-history172",
+    "frontend": "ux-targets171"
+  },
+  "checks": [
+    {
+      "path": "/api/alerts",
+      "status": 200
+    },
+    {
+      "path": "/api/servers/1/bgp/sessions",
+      "status": 200
+    },
+    {
+      "path": "/api/servers/2/bgp/sessions",
+      "status": 200
+    }
+  ],
+  "cases": [
+    {
+      "width": 1440,
+      "readerAccepted": true,
+      "configurationWarningRetained": true,
+      "pageErrors": 0,
+      "noOverflow": true
+    },
+    {
+      "width": 320,
+      "readerAccepted": true,
+      "configurationWarningRetained": true,
+      "pageErrors": 0,
+      "noOverflow": true
+    }
+  ],
+  "bounds": [
+    "Read-only actual API/UI; positive monitoring/retained receipt scenarios proved separately in own SQL",
+    "Both selected CHR reads accepted; no native mutations/password changes/messages",
+    "Frontend source unchanged; no screenshot overwrite"
+  ]
+}