更新代码仓库相关功能，修改 API 参数，添加删除仓库功能，更新文档和测试用例

test/agent.ts

@@ -0,0 +1,37 @@
+import { app, showMore } from './common.ts';
+
+// const res = await app.run({
+//   path: 'cnb',
+//   key: 'create-repo',
+//   payload: {
+//     name: 'kevisual/exam',
+//     description: 'kevisual 创建的代码仓库',
+//     visibility: 'public',
+//   }
+// })
+
+// console.log(showMore(res));
+
+
+// const res2 = await app.run({
+//   path: 'cnb',
+//   key: 'create-repo-file',
+//   payload: {
+//     name: 'kevisual/exam',
+//     path: 'README.md',
+//     content: '# Example Skill\nThis is an example skill created via API.',
+//     encoding: 'raw',
+//   },
+// })
+
+// console.log(showMore(res2));
+
+// const deleteRes = await app.run({
+//   path: 'cnb',
+//   key: 'delete-repo',
+//   payload: {
+//     name: 'kevisual/exam',
+//   },
+// })
+
+// console.log(showMore(deleteRes));