refactor(router): 统一前端路由命名与层级

## 背景
前端路由存在层级不一致、英文缩写混用、name 与 sidebar 文本不匹配等问题。

## 变更内容
- 统一使用全称命名（Mgmt → Management, Ops → Operation）
- 统一带前缀路径（/cluster → /infrastructure/cluster）
- 合并可观测性模块（/monitor、/alert → /observable/*）
- 修正 router name 与侧边栏中文标题对应关系

## 路由对照
- /tasks → /task/log (TaskLog)
- /resource/mgmt → /resource/management (ResourceManagement)
- /service/mgmt → /service/management (ServiceManagement)
- /audit/ops → /audit/operation (OperationAudit)
- /cluster → /infrastructure/cluster (InfrastructureCluster)
- /tenants → /business/quota (BusinessQuota)
- /monitor → /observable/monitoring (MonitoringDashboard)
- /alert → /observable/alert (AlertInformation)
- /subsystem/authz → /subsystem/authorization (SubsystemAuthorization)

frontend/src/components/Layout/AppSidebar.vue

@@ -11,28 +11,28 @@
       <router-link to="/service/catalog" class="nav-item" active-class="active">
         <span class="ic">▤</span>基础服务
       </router-link>
-      <router-link to="/tasks" class="nav-item" active-class="active">
+      <router-link to="/task/log" class="nav-item" active-class="active">
         <span class="ic">▧</span>任务日志<span class="badge">2</span>
       </router-link>
     </div>
     <div class="nav-group">
       <div class="nav-label">资源纳管</div>
-      <router-link to="/resource/mgmt" class="nav-item" active-class="active">
+      <router-link to="/resource/management" class="nav-item" active-class="active">
         <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">
+      <router-link to="/infrastructure/cluster" class="nav-item" active-class="active">
         <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">
+      <router-link to="/business/quota" class="nav-item" active-class="active">
         <span class="ic">▦</span>业务配额
       </router-link>
     </div>
     <div class="nav-group">
       <div class="nav-label">可观测性</div>
-      <router-link to="/monitor" class="nav-item" active-class="active">
+      <router-link to="/observable/monitoring" class="nav-item" active-class="active">
         <span class="ic">◎</span>监控看板
       </router-link>
-      <router-link to="/alert" class="nav-item" active-class="active">
+      <router-link to="/observable/alert" class="nav-item" active-class="active">
         <span class="ic">⚡</span>告警信息
       </router-link>
     </div>
@@ -60,7 +60,7 @@
           <span class="ic" style="font-size:12px;">▦</span>全部总览
         </router-link>
       </div>
-      <router-link to="/subsystem/authz" class="nav-item" active-class="active">
+      <router-link to="/subsystem/authorization" class="nav-item" active-class="active">
         <span class="ic">▦</span>子系统赋权
       </router-link>
     </div>
@@ -69,7 +69,7 @@
       <router-link to="/audit/login" class="nav-item" active-class="active">
         <span class="ic">📋</span>登录审计
       </router-link>
-      <router-link to="/audit/ops" class="nav-item" active-class="active">
+      <router-link to="/audit/operation" class="nav-item" active-class="active">
         <span class="ic">📝</span>运维操作审计
       </router-link>
     </div>

frontend/src/router/index.ts

@@ -41,8 +41,8 @@ const router = createRouter({
           meta: { title: '子系统详情' },
         },
         {
-          path: 'subsystem/authz',
+          path: 'subsystem/authorization',
-          name: 'SubsystemAuthz',
+          name: 'SubsystemAuthorization',
           component: () => import('@/views/subsystem/Authorization.vue'),
           meta: { title: '子系统赋权' },
         },
@@ -53,8 +53,8 @@ const router = createRouter({
           meta: { title: '登录审计' },
         },
         {
-          path: 'audit/ops',
+          path: 'audit/operation',
-          name: 'OpsAudit',
+          name: 'OperationAudit',
           component: () => import('@/views/audit/OpsAudit.vue'),
           meta: { title: '运维操作审计' },
         },
@@ -65,20 +65,20 @@ const router = createRouter({
           meta: { title: '资源状态看板' },
         },
         {
-          path: 'resource/mgmt',
+          path: 'resource/management',
-          name: 'ResourceMgmt',
+          name: 'ResourceManagement',
           component: () => import('@/views/resource/Management.vue'),
           meta: { title: '资源管理' },
         },
         {
-          path: 'cluster',
+          path: 'infrastructure/cluster',
-          name: 'Cluster',
+          name: 'InfrastructureCluster',
           component: () => import('@/views/cluster/ClusterList.vue'),
           meta: { title: '集群与容器' },
         },
         {
-          path: 'tenants',
+          path: 'business/quota',
-          name: 'Tenants',
+          name: 'BusinessQuota',
           component: () => import('@/views/resource/Tenants.vue'),
           meta: { title: '业务配额' },
         },
@@ -86,19 +86,19 @@ const router = createRouter({
           path: 'service/catalog',
           name: 'ServiceCatalog',
           component: () => import('@/views/service/Catalog.vue'),
-          meta: { title: '基础服务目录' },
+          meta: { title: '基础服务' },
         },
         {
-          path: 'service/mgmt',
+          path: 'service/management',
-          name: 'ServiceMgmt',
+          name: 'ServiceManagement',
           component: () => import('@/views/service/Management.vue'),
           meta: { title: '服务管理' },
         },
         {
-          path: 'tasks',
+          path: 'task/log',
-          name: 'Tasks',
+          name: 'TaskLog',
           component: () => import('@/views/task/TaskCenter.vue'),
-          meta: { title: '任务中心' },
+          meta: { title: '任务日志' },
         },
         {
           path: 'config',
@@ -107,14 +107,14 @@ const router = createRouter({
           meta: { title: '配置中心管理' },
         },
         {
-          path: 'monitor',
+          path: 'observable/monitoring',
-          name: 'Monitor',
+          name: 'MonitoringDashboard',
           component: () => import('@/views/monitor/Monitor.vue'),
           meta: { title: '监控看板' },
         },
         {
-          path: 'alert',
+          path: 'observable/alert',
-          name: 'Alert',
+          name: 'AlertInformation',
           component: () => import('@/views/monitor/Alert.vue'),
           meta: { title: '告警信息' },
         },

frontend/src/views/dashboard/Index.vue

@@ -82,7 +82,7 @@
       <div class="panel">
         <div class="panel-head">
           <h3>最近任务</h3>
-          <router-link to="/tasks" class="meta">查看全部 →</router-link>
+          <router-link to="/task/log" class="meta">查看全部 →</router-link>
         </div>
         <div class="panel-body">
           <table>

frontend/src/views/service/Catalog.vue

@@ -249,7 +249,7 @@ const openWayne = async () => {
 const handleMysqlSubmit = () => {
   showMysqlModal.value = false
   ElMessage.success('MySQL 标准化交付已提交，完成后自动注册 CloudDM')
-  router.push({ name: 'Tasks' })
+  router.push({ name: 'TaskLog' })
 }
 </script>