refactor(frontend): P1-P2 架构统一 — utils/hooks/api 模块化

P1:
- utils/storage.ts、theme.ts、validate.ts + index 统一出口
- request/store/useTheme 接入 storage；清零 confirm/alert
- PipelineManager、TerminalAuditTab 拆分子模块（<700行红线）

P2:
- api/monitor、api/deploy 子目录化
- hooks/api 扩展：servers/pipelines/alerts/audit/sessionCommands
- PipelineManager、AuditOperationsTab 接入 TanStack Query

frontend/src/components/kubernetes/WorkloadViewPage.tsx

@@ -15,6 +15,7 @@ import {
 } from 'lucide-react';
 import { kubernetesApi } from '@/api';
 import { useToast } from '@/hooks/use-toast';
+import { useConfirm } from '@/components/ui/confirm-dialog';
 import { YamlViewer } from './YamlViewer';
 import { PodExecTerminal } from './PodExecTerminal';
 import { PodFileBrowser } from './PodFileBrowser';
@@ -55,6 +56,7 @@ export default function WorkloadViewPage() {
   const navigate = useNavigate();
   const location = useLocation();
   const { toast } = useToast();
+  const confirm = useConfirm();
 
   const clusterCode = params.clusterCode || '';
   const namespace = params.namespace || '';
@@ -114,7 +116,12 @@ export default function WorkloadViewPage() {
   };
 
   const handleRestart = async () => {
-    if (!confirm(`确认重启 ${kind} ${name}？\n将触发滚动重启。`)) return;
+    const ok = await confirm({
+      title: '滚动重启',
+      description: `确认重启 ${kind} ${name}？将触发滚动重启。`,
+      confirmText: '重启',
+    });
+    if (!ok) return;
     setActionLoading(true);
     try {
       if (kind === 'StatefulSet') {