chore(ci): remove unused tool

README.md

@@ -117,5 +117,4 @@ Thank you to all the developers and community members who have contributed to th
 
 * LLM integration support provided by the Eino framework team
 * High-performance framework developed by the Cloudwego team
-* High-quality workflow building engine developed by the [FlowGram](https://github.com/bytedance/flowgram.ai) team
 * All users who participated in testing and feedback

README.zh_CN.md

@@ -115,5 +115,4 @@ Coze Studio 的后端采用 Golang 开发，前端使用 React + TypeScript，
 
 * Eino 框架团队提供的 LLM 集成支持
 * Cloudwego 团队开发的高性能框架
-* [FlowGram](https://github.com/bytedance/flowgram.ai) 团队开发的高质量流程搭建引擎
 * 所有参与测试和反馈的用户