fix(alerts): не подтверждать события устаревшими GRE BGP снимками

docs/ux-ui/acceptance/collector-freshness-deployed-2026-10-12.json

@@ -0,0 +1,41 @@
+{
+  "date": "2026-10-12",
+  "runtime": {
+    "backend": "ux-fresh167",
+    "frontend": "ux-bfd158"
+  },
+  "checks": [
+    {
+      "path": "/api/bgp/catalog",
+      "status": 200
+    },
+    {
+      "path": "/api/servers/1/bgp/sessions",
+      "status": 200
+    },
+    {
+      "path": "/api/servers/2/bgp/sessions",
+      "status": 200
+    }
+  ],
+  "cases": [
+    {
+      "width": 1440,
+      "http200": true,
+      "catalog200": true,
+      "noOverflow": true,
+      "errors": []
+    },
+    {
+      "width": 320,
+      "http200": true,
+      "catalog200": true,
+      "noOverflow": true,
+      "errors": []
+    }
+  ],
+  "bounds": [
+    "Read-only production catalog/selected API/UI after own native cleanup; empty catalog is not positive native inactive proof",
+    "Inactive native payloads tested by compiled replay of160 separately; no new RouterOS mutations or Telegram message"
+  ]
+}

docs/ux-ui/acceptance/collector-freshness-sql-2026-10-12.json

@@ -0,0 +1,21 @@
+{
+  "date": "2026-10-12",
+  "block": "12.5.167",
+  "name": "mm_accept_166_1791781079670",
+  "created": true,
+  "tests": [
+    {
+      "command": "npm --prefix backend run test:alert-engine",
+      "passed": true,
+      "profileCount": 1,
+      "durationMs": 31154,
+      "ownedHistorySqlRows": 8,
+      "sqlConfirmStabilityPassed": true,
+      "postgresUnavailableSkip": false,
+      "networkDisabledSqlNotRun": true
+    }
+  ],
+  "databaseRemoved": true,
+  "mainServerStaticUnchanged": true,
+  "passed": true
+}