feat: 接口管理功能 - 分页查询、详情查看、测试代理

- 后端：OpenAPI spec 解析同步、接口分页查询、代理测试（SSRF防护）
- 前端：接口列表页、详情对话框（详情/测试双标签）、Token来源选择
- 服务启动自动同步接口数据，支持手动触发同步
- 测试代理路径修复：自动添加 /api 前缀以匹配后端 SSRF 校验

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

web-admin/src/router/index.ts

@@ -107,7 +107,15 @@ const routes: RouteRecordRaw[] = [
         name: 'ApiTester',
         component: () => import('@/views/tools/ApiTester.vue'),
         meta: { title: 'API接口调用' }
-      },
+      }
+    ]
+  },
+  {
+    path: '/endpoint',
+    component: Layout,
+    redirect: '/endpoint/list',
+    meta: { title: '接口管理', icon: 'Tools' },
+    children: [
       {
         path: 'list',
         name: 'EndpointList',

web-admin/src/views/endpoint/EndpointDetailDialog.vue

@@ -175,7 +175,7 @@ const handleTest = async () => {
 
     const res: any = await testEndpoint({
       method: testForm.value.method,
-      path: testForm.value.path,
+      path: '/api' + testForm.value.path,
       body: testForm.value.body || undefined,
       headers,
       params: Object.keys(queryParams).length > 0 ? queryParams : undefined,