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/DeploymentWorkload.tsx

@@ -36,6 +36,7 @@ import {
 
 import { kubernetesApi } from '@/api';
 import { useToast } from '@/hooks/use-toast';
+import { useConfirm } from '@/components/ui/confirm-dialog';
 import { useUserStore } from '@/store';
 import { YamlViewer } from './YamlViewer';
 import { DeploymentView } from './DeploymentView';
@@ -73,6 +74,7 @@ type ActionModal =
 export function DeploymentWorkload({ clusterCode, namespace, deploymentName, mode, onBack, onModeChange }: DeploymentWorkloadProps) {
   const navigate = useNavigate();
   const { toast } = useToast();
+  const confirm = useConfirm();
   const [deployment, setDeployment] = useState<any>(null);
   const [manifest, setManifest] = useState<any>(null);
   const [pods, setPods] = useState<any[]>([]);
@@ -180,7 +182,12 @@ export function DeploymentWorkload({ clusterCode, namespace, deploymentName, mod
   };
 
   const handleRestart = async () => {
-    if (!confirm(`确认滚动重启 Deployment "${deploymentName}"？`)) return;
+    const ok = await confirm({
+      title: '滚动重启',
+      description: `确认滚动重启 Deployment "${deploymentName}"？`,
+      confirmText: '重启',
+    });
+    if (!ok) return;
     setActionLoading('restart');
     try {
       await kubernetesApi.restartDeployment(clusterCode, namespace, deploymentName);
@@ -194,7 +201,12 @@ export function DeploymentWorkload({ clusterCode, namespace, deploymentName, mod
   const handleTogglePause = async () => {
     const isPaused = !!deployment?.paused;
     const action = isPaused ? '恢复' : '暂停';
-    if (!confirm(`确认${action} Deployment "${deploymentName}" 的滚动更新？`)) return;
+    const ok = await confirm({
+      title: `${action}滚动更新`,
+      description: `确认${action} Deployment "${deploymentName}" 的滚动更新？`,
+      confirmText: action,
+    });
+    if (!ok) return;
     setActionLoading(isPaused ? 'resume' : 'pause');
     try {
       if (isPaused) {