🧐[问题] 如何给sider menu增加一个鼠标移入移出事件，去修改侧边menu的收起关闭状态

提问前先看看：

https://github.com/ryanhanwu/How-To-Ask-Questions-The-Smart-Way/blob/main/README-zh_CN.md

### 🧐 问题描述

前提是采用侧边导航布局，后续也不会切换成其他模式

需求是鼠标移入收起的侧边菜单栏暂时展开菜单栏，移出则回到收起状态。除了自定义menuRender，有没有可以hack的方式去做这个需求。

### 💻 示例代码

### 🚑 其他信息

The issue names the side navigation layout and the custom menuRender entry point, but no file or test. Start by locating the sidebar navigation implementation and its menuRender handling; done means a collapsed menu expands on mouse entry and returns to the collapsed state on mouse exit.

Written by the indexing model from the issue text.