fix(routeros): подтверждать импорт сертификата и ограничить REST-сессии

docs/ux-ui/acceptance/certificates257-deployment.json

@@ -0,0 +1,32 @@
+{
+  "date": "2026-10-15",
+  "block": "12.5.257",
+  "backendImage": "mmapp-test/backend:ux-certificates257",
+  "frontendImage": "mmapp-test/frontend:ux-certificates251",
+  "backendHealth": "healthy",
+  "sourceMatched": 530,
+  "compiled": {
+    "matched": 1084,
+    "missing": 0,
+    "different": 0
+  },
+  "productionBuild": "passed",
+  "acceptanceBuild": "passed",
+  "profileScripts": {
+    "certificates": 9,
+    "rosFile": 2
+  },
+  "localTcpResponseCases": 10,
+  "fullBackendProfiles": 25,
+  "fullBackendDurationMs": 384057,
+  "ownedSqlCleanupConfirmed": true,
+  "scopedLint": "passed",
+  "finalDeploymentExit": 0,
+  "capturedDuplicateGuard": {
+    "rejected": true,
+    "applyCalls": 0,
+    "networkCalls": 0
+  },
+  "newAcmeOrders": 0,
+  "uniqueRenewalReplacementImplemented": false
+}