feat: PTY kubectl终端 + 侧边栏对齐修复 + 构建缓存清理

**kubectl WebShell 修复：**
- 引入 github.com/creack/pty 库实现真正的伪终端
- 替换 bash --noediting + TERM=dumb 方案为 PTY-backed bash
- 支持 xterm-256color、窗口自适应、readline 交互
- 修复键盘输入无响应问题

**侧边栏优化：**
- 独立菜单项高度从 py-1.5 改为 h-8，与父菜单对齐
- 独立菜单图标从 h-3 w-3 改为 h-3.5 w-3.5，统一 14px

**构建优化：**
- run.sh docker up 增加 docker image prune -f 清理悬空镜像
- 每次部署自动清理 builder cache + dangling images

**认证修复（历史）：**
- Token 存储：Zustand + localStorage 双写，http.ts 双源 fallback
- YamlViewer/DeploymentDetail token 来源统一为 Zustand store

frontend/src/services/api.ts

@@ -219,7 +219,7 @@ export const kubernetesApi = {
   // === HPA 管理 (Logan.Li) ===
   getHPAs: async (clusterCode: string, namespace?: string) => {
     if (namespace) return http.get(`/kubernetes/${clusterCode}/namespace/${namespace}/hpas`);
-    return http.get(`/kubernetes-clusters/${clusterCode}/hpas`); // fallback old route
+    return http.get(`/kubernetes/${clusterCode}/hpas`); // AllNS route
   },
   createHPA: async (clusterCode: string, data: { name: string; namespace: string; targetKind: string; targetName: string; minReplicas: number; maxReplicas: number; cpuPercent: number; memPercent: number }) => {
     return http.post(`/kubernetes/${clusterCode}/namespace/${data.namespace}/hpas`, data);
@@ -270,6 +270,76 @@ export const kubernetesApi = {
   getNamespaces: async (clusterCode: string) => {
     return http.get(`/kubernetes/${clusterCode}/namespaces`);
   },
+
+  // === All-namespace listing (Logan.Li) ===
+  getAllDeployments: async (clusterCode: string) => {
+    return http.get(`/kubernetes/${clusterCode}/deployments`);
+  },
+  getAllPods: async (clusterCode: string) => {
+    return http.get(`/kubernetes/${clusterCode}/pods`);
+  },
+
+  // === PVC (存储)  ===
+  getPVCs: async (clusterCode: string, namespace: string) => {
+    return http.get(`/kubernetes/${clusterCode}/namespace/${namespace}/pvcs`);
+  },
+  deletePVC: async (clusterCode: string, namespace: string, name: string) => {
+    return http.delete(`/kubernetes/${clusterCode}/namespace/${namespace}/pvcs/${name}`);
+  },
+
+  // === StatefulSet / DaemonSet ===
+  getStatefulSets: async (clusterCode: string, namespace: string) => {
+    return http.get(`/kubernetes/${clusterCode}/namespace/${namespace}/statefulsets`);
+  },
+  getDaemonSets: async (clusterCode: string, namespace: string) => {
+    return http.get(`/kubernetes/${clusterCode}/namespace/${namespace}/daemonsets`);
+  },
+
+  // === YAML ===
+  getResourceYaml: async (clusterCode: string, namespace: string, resource: string, name: string) => {
+    return http.getRaw(`/kubernetes/${clusterCode}/namespace/${namespace}/${resource}/${name}/yaml`);
+  },
+  updateResourceYaml: async (clusterCode: string, namespace: string, resource: string, name: string, yaml: string) => {
+    return http.putRaw(`/kubernetes/${clusterCode}/namespace/${namespace}/${resource}/${name}/yaml`, yaml, 'application/yaml');
+  },
+
+  // === Export CSV ===
+  exportAsCSV: (filename: string, data: any[]) => {
+    if (data.length === 0) return;
+    const headers = Object.keys(data[0]);
+    const csv = [headers.join(','), ...data.map((row: any) => headers.map(h => JSON.stringify(row[h] ?? '')).join(','))].join('\n');
+    const blob = new Blob(['\ufeff' + csv], { type: 'text/csv;charset=utf-8;' });
+    const a = document.createElement('a'); a.href = URL.createObjectURL(blob); a.download = filename; a.click();
+  },
+  exportAsJSON: (filename: string, data: any[]) => {
+    const blob = new Blob([JSON.stringify(data, null, 2)], { type: 'application/json' });
+    const a = document.createElement('a'); a.href = URL.createObjectURL(blob); a.download = filename; a.click();
+  },
+
+  // === 🆕 Pod Metrics (kubectl top pods) ===
+  getPodMetrics: async (clusterCode: string, namespace?: string) => {
+    const params = namespace ? { namespace } : undefined;
+    return http.get(`/kubernetes/${clusterCode}/metrics/pods`, params);
+  },
+
+  // === 🆕 Events ===
+  getEvents: async (clusterCode: string, namespace?: string, type?: string) => {
+    const params: any = {};
+    if (namespace) params.namespace = namespace;
+    if (type) params.type = type;
+    return http.get(`/kubernetes/${clusterCode}/events`, params);
+  },
+
+  // === 🆕 Capacity Analysis ===
+  getCapacity: async (clusterCode: string, namespace?: string) => {
+    const params = namespace ? { namespace } : undefined;
+    return http.get(`/kubernetes/${clusterCode}/capacity`, params);
+  },
+
+  // === 🆕 YAML Apply ===
+  applyYAML: async (clusterCode: string, yaml: string) => {
+    return http.post(`/kubernetes/${clusterCode}/yaml/apply`, { yaml });
+  },
 };
 
 // ==================== 告警 API ====================