fix(ui): не подменять неполные сетевые счётчики нулями

backend/package.json

@@ -4,6 +4,7 @@
   "description": "MikroTik Manager backend — Fastify + Drizzle + PostgreSQL",
   "type": "module",
   "scripts": {
+    "test:sidebar-counts": "tsx src/services/complete-count.test.ts && tsx src/routes/sidebar-counts.test.ts",
     "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",