feat: 添加getRepo方法到Repo类以获取仓库信息，并更新相关导入

agent/routes/repo/list.ts

@@ -1,6 +1,5 @@
-import { createSkill } from '@kevisual/router';
+import { createSkill, tool } from '@kevisual/router';
 import { app, cnb } from '../../app.ts';
-import { tool } from "@opencode-ai/plugin/tool"
 
 // "列出我的代码仓库，search blog"
 // 列出我的知识库的代码仓库

agent/routes/repo/repo.ts

@@ -1,6 +1,5 @@
 import { app, cnb } from '../../app.ts';
-import { createSkill, Skill } from '@kevisual/router'
-import { tool } from "@opencode-ai/plugin/tool"
+import { createSkill, Skill, tool } from '@kevisual/router'
 
 // 创建一个仓库 kevisual/test-repo
 app.route({