refactor(resource): 优化资源纳管子 Tab 命名

- 集群 / 容器池 → 集群与容器
- 业务线 / 配额 → 业务配额
- 同步更新侧边栏、路由 meta、页面标题

frontend/src/components/Layout/AppSidebar.vue

@@ -21,10 +21,10 @@
         <span class="ic">▥</span>资源管理<span class="badge">CMDB</span>
       </router-link>
       <router-link to="/cluster" class="nav-item" active-class="active">
-        <span class="ic">◆</span>集群 / 容器池<span class="badge">3</span>
+        <span class="ic">◆</span>集群与容器<span class="badge">3</span>
       </router-link>
       <router-link to="/tenants" class="nav-item" active-class="active">
-        <span class="ic">▦</span>业务线 / 配额
+        <span class="ic">▦</span>业务配额
       </router-link>
     </div>
     <div class="nav-group">

frontend/src/router/index.ts

@@ -74,13 +74,13 @@ const router = createRouter({
           path: 'cluster',
           name: 'Cluster',
           component: () => import('@/views/cluster/ClusterList.vue'),
-          meta: { title: '集群 / 容器池' },
+          meta: { title: '集群与容器' },
         },
         {
           path: 'tenants',
           name: 'Tenants',
           component: () => import('@/views/resource/Tenants.vue'),
-          meta: { title: '业务线 / 配额' },
+          meta: { title: '业务配额' },
         },
         {
           path: 'service/catalog',

frontend/src/views/cluster/ClusterList.vue

@@ -2,7 +2,7 @@
   <div>
     <div class="page-head">
       <div>
-        <h1>集群 / 容器池</h1>
+        <h1>集群与容器</h1>
         <p>统一建设容器池 · RKE2 上建 Wayne 后新服务的标准发布流程 · Calico BGP 扁平网络</p>
       </div>
       <el-button type="primary">+ 加入新节点</el-button>

frontend/src/views/resource/Tenants.vue

@@ -2,7 +2,7 @@
   <div>
     <div class="page-head">
       <div>
-        <h1>业务线 / 配额</h1>
+        <h1>业务配额</h1>
         <p>按业务线划分资源配额与隔离策略 · RBAC 权限随业务线自动具备</p>
       </div>
       <el-button type="primary">+ 新增业务线</el-button>