前端测试套件 44 失败→全绿：10 个测试文件补 NextIntlClientProvider 包装（含 React19 createElement 类型修复、.ts→.tsx 重命名）；修复真实 i18n ICU bug（githubUrlInvalid 的 {owner}/{repo} 未转义导致生产渲染成 key，zh/en + fragment 4 文件同步转义）；更新 2 处过期测试期望。vitest 116/116 + tsc + eslint 全绿，checks.sh 增加前端测试门禁。

Result: {"status":"keep","total_issues":8,"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_exhaustive":0,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"golint_vetx_total":0,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"measure_s":39}

frontend/tests/cloudflare/cloudflare-overview.test.tsx

@@ -1,9 +1,10 @@
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { render, screen } from '@testing-library/react';
-import { createElement } from 'react';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
 
 import CloudflarePage from '@/app/(main)/cloudflare/page';
+import { NextIntlClientProvider } from 'next-intl';
+import zhCN from '@/messages/zh-CN.json';
 import { AdminTaskService } from '@/lib/services/admin';
 import { CloudflareService, NodeService } from '@/lib/services/openflare';
 
@@ -42,11 +43,11 @@ function renderPage() {
     defaultOptions: { queries: { retry: false, gcTime: 0 } },
   });
   render(
-    createElement(
-      QueryClientProvider,
-      { client },
-      createElement(CloudflarePage),
-    ),
+    <NextIntlClientProvider locale='zh-CN' messages={zhCN} timeZone='Asia/Shanghai'>
+      <QueryClientProvider client={client}>
+        <CloudflarePage />
+      </QueryClientProvider>
+    </NextIntlClientProvider>,
   );
 }