[FEATURE]记忆窗口清理，dify每次调用mcp都会生成一个窗口，需要一键删除窗口的功能。

**SQLBot version**
记忆

<img width="1209" height="783" alt="Image" src="https://github.com/user-attachments/assets/ff0c154d-a5b0-4bfb-aa2c-9b16ea7cb571" />

**Please describe your requirements or suggestions for improvement**
