fix(alerts): исключить неоднозначные и отключённые устройства из сигналов

backend/package.json

@@ -8,7 +8,7 @@
     "dev": "tsx watch src/index.ts",
     "build": "npm run build -w @mmapp/contracts && tsc",
     "test:alerts-telegram": "tsx src/services/alerts-outbox-retry.test.ts && tsx src/services/alerts-outbox-overview.test.ts && tsx src/services/alert-engine/outbox-execution.test.ts && tsx src/services/alerts-telegram-delivery.test.ts && tsx src/services/alerts-revision.test.ts && tsx src/services/alerts-overview.test.ts && tsx ../packages/contracts/src/alerts-normalization.test.ts && tsx src/services/alerts-config-execution.test.ts && tsx src/services/alerts-telegram-settings.test.ts && tsx src/services/alerts-telegram-send.test.ts && tsx src/routes/alerts.test.ts && tsx src/plugins/auth.alerts.test.ts",
-    "test:alert-engine": "tsx src/services/alert-engine/groups.test.ts && tsx src/services/alert-engine/evaluate-rule.test.ts && tsx src/services/gre-bgp-snapshot-collector.test.ts && tsx src/services/gre-bgp-snapshot-history.test.ts && tsx src/services/gre-bgp-snapshot-sql.test.ts && tsx src/services/alert-engine/confirm-stability.test.ts",
+    "test:alert-engine": "tsx src/services/alert-engine/server-signal-identity.test.ts && tsx src/services/alert-engine/groups.test.ts && tsx src/services/alert-engine/evaluate-rule.test.ts && tsx src/services/gre-bgp-snapshot-collector.test.ts && tsx src/services/gre-bgp-snapshot-history.test.ts && tsx src/services/gre-bgp-snapshot-sql.test.ts && tsx src/services/alert-engine/confirm-stability.test.ts",
     "start": "node dist/index.js",
     "db:generate": "drizzle-kit generate",
     "db:migrate": "drizzle-kit migrate",