fix(certificates): учитывать подтверждённый часовой пояс устройства

docs/ux-ui/acceptance/certificates255-deployment.json

@@ -0,0 +1,21 @@
+{
+  "date": "2026-10-14",
+  "block": "12.5.255",
+  "backendImage": "mmapp-test/backend:ux-certificates255",
+  "frontendImage": "mmapp-test/frontend:ux-certificates251",
+  "sourceMatched": 528,
+  "compiled": {
+    "matched": 1080,
+    "missing": 0,
+    "different": 0
+  },
+  "productionBuild": "passed",
+  "backendHealth": "healthy",
+  "composeExit": 0,
+  "certificateProfileScripts": 8,
+  "localProfile": "passed",
+  "contractsAndBackendBuild": "passed",
+  "scopedLint": "passed",
+  "realRenewalTestExecuted": false,
+  "postgresAndPortalRecreated": false
+}