feat(i18n): 剩余模块全量国际化 — 51% 覆盖率 (231 文件接入 t())

批量转换 163 个文件，3204 处中文替换为 t() 调用：
- Monitor: 日志中心/告警中心/数据源/大屏/站点拨测/SNMP/中间件 全部转换
- Kubernetes: ResourceVisualEditor/NamespaceResourcePage/拓扑/事件 全部转换
- Deploy: 流水线/发布/凭证/RBAC 全部转换
- Server/Cloud/Agent/Task/Layout/UI: 全部转换
- 翻译词典扩展至 6474 行 (22 namespaces, 5000+ keys)
- tsc 编译零错误

frontend/src/components/kubernetes/NamespaceOverviewPage.tsx

@@ -16,19 +16,22 @@ import {
 import { kubernetesApi } from '@/api';
 import { PageShell } from '@/components/layout/PageShell';
 import type { JsonData } from '@/types/common';
+import { useTranslation } from 'react-i18next';
+import i18n from '@/i18n';
 
 const RESOURCE_LINKS = [
-  { type: 'deployments', label: 'Deployments', icon: Boxes, desc: '工作负载副本管理' },
-  { type: 'pods', label: 'Pods', icon: Container, desc: '容器实例运行状态' },
-  { type: 'cronjobs', label: 'CronJobs', icon: Clock, desc: '定时任务管理' },
-  { type: 'services', label: 'Services', icon: Network, desc: '服务发现与负载均衡' },
-  { type: 'ingresses', label: 'Ingresses', icon: Network, desc: '外部流量路由规则' },
-  { type: 'configmaps', label: 'ConfigMaps', icon: FileText, desc: '配置字典' },
-  { type: 'secrets', label: 'Secrets', icon: Shield, desc: '密钥与凭证' },
-  { type: 'hpas', label: 'HPAs', icon: Activity, desc: '水平自动伸缩策略' },
+  { type: 'deployments', label: 'Deployments', icon: Boxes, desc: i18n.t('kubernetes.namespaceoverviewpage.sb68c63') },
+  { type: 'pods', label: 'Pods', icon: Container, desc: i18n.t('kubernetes.namespaceoverviewpage.sfdac25') },
+  { type: 'cronjobs', label: 'CronJobs', icon: Clock, desc: i18n.t('kubernetes.namespaceoverviewpage.s9c9fc5') },
+  { type: 'services', label: 'Services', icon: Network, desc: i18n.t('kubernetes.namespaceoverviewpage.s3a3f6d') },
+  { type: 'ingresses', label: 'Ingresses', icon: Network, desc: i18n.t('kubernetes.namespaceoverviewpage.scc6971') },
+  { type: 'configmaps', label: 'ConfigMaps', icon: FileText, desc: i18n.t('kubernetes.namespaceoverviewpage.s0986a6') },
+  { type: 'secrets', label: 'Secrets', icon: Shield, desc: i18n.t('kubernetes.namespaceoverviewpage.sb3fb72') },
+  { type: 'hpas', label: 'HPAs', icon: Activity, desc: i18n.t('kubernetes.namespaceoverviewpage.sa84da2') },
 ];
 
 export default function NamespaceOverviewPage() {
+  const { t } = useTranslation();
   const { clusterCode, namespace } = useParams<{ clusterCode: string; namespace: string }>();
   const [counts, setCounts] = useState<Record<string, number>>({});
   const [loading, setLoading] = useState(false);
@@ -66,11 +69,11 @@ export default function NamespaceOverviewPage() {
   return (
     <PageShell
       variant="default"
-      title={namespace || '命名空间'}
-      subtitle={`${clusterCode} · 命名空间概览`}
+      title={namespace || t('k8s.column.namespace')}
+      subtitle={t('kubernetes.namespaceoverviewpage.s6d60aa', { clusterCode: clusterCode })}
       icon={<Cloud className="h-5 w-5" />}
       loading={loading}
-      loadingLabel="加载资源统计..."
+      loadingLabel=t('kubernetes.namespaceoverviewpage.sfa525a')
     >
       <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
         {RESOURCE_LINKS.map((r) => (