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/DeploymentEditService.tsx

@@ -23,6 +23,7 @@ import {
 } from 'lucide-react';
 
 import { useToast } from '@/hooks/use-toast';
+import { useConfirm } from '@/components/ui/confirm-dialog';
 import { kubernetesApi } from '@/api';
 
 interface Props {
@@ -72,6 +73,7 @@ const toArray = ( v: any) => (Array.isArray(v) ? v : (v?.list || v?.items || v?.
 
 export function DeploymentEditService({ clusterCode, namespace, deploymentName, manifest, onSaved, onCancel }: Props) {
   const { toast } = useToast();
+  const confirm = useConfirm();
   const [loading, setLoading] = useState(true);
   const [services, setServices] = useState<SvcSummary[]>([]);
   const [ingresses, setIngresses] = useState<IngSummary[]>([]);
@@ -265,7 +267,13 @@ export function DeploymentEditService({ clusterCode, namespace, deploymentName,
 
   // 删除资源
   const deleteResource = async (kind: 'service' | 'ingress', name: string) => {
-    if (!window.confirm(`确认删除 ${kind === 'service' ? 'Service' : 'Ingress'} 「${name}」？此操作不可撤销。`)) return;
+    const ok = await confirm({
+      title: '删除资源',
+      description: `确认删除 ${kind === 'service' ? 'Service' : 'Ingress'} 「${name}」？此操作不可撤销。`,
+      confirmText: '删除',
+      variant: 'destructive',
+    });
+    if (!ok) return;
     try {
       const resource = kind === 'service' ? 'services' : 'ingresses';
       await kubernetesApi.deleteResourceYaml(clusterCode, namespace, resource, name);