feat: 重构CNB管理模块，添加清理记录功能，更新中间件为统一认证方式，优化工作空间相关路由

agent/routes/workspace/skills.ts

@@ -1,5 +1,5 @@
 import { createSkill, tool } from '@kevisual/router';
-import { app, cnb } from '../../app.ts';
+import { app, cnbManager } from '../../app.ts';
 
 // 批量删除已停止的cnb工作空间
 // app.route({
@@ -35,7 +35,7 @@ app.route({
   path: 'cnb',
   key: 'clean-closed-workspace',
   description: '批量删除已停止的cnb工作空间',
-  middleware: ['auth-admin'],
+  middleware: ['auth'],
   metadata: {
     tags: ['opencode'],
     ...createSkill({
@@ -45,6 +45,7 @@ app.route({
     })
   }
 }).define(async (ctx) => {
+  const cnb = await cnbManager.getContext(ctx);
   const closedWorkspaces = await cnb.workspace.list({ status: 'closed', pageSize: 100 });
   if (closedWorkspaces.code !== 200) {
     ctx.throw(500, '获取已关闭工作空间列表失败');