[Feature] 单元格menu希望能够设置fontFamily，fontSize

[liuboying1119]

What problem does this feature solve?

用showDropDownMenu设置单元格菜单如下：

期望：
菜单中的字体和table中的字体保持一致

What does the proposed API look like?

可以在theme的menu里支持设置menu的字体样式

[LofiSu]

在 theme 配置中增加 menu 部分，支持设置 fontFamily 和 fontSize。这个issue可以给我做吗，我试着添加

[Rui-Sun]

在 theme 配置中增加 menu 部分，支持设置 fontFamily 和 fontSize。这个issue可以给我做吗，我试着添加

非常欢迎！👏🏻👏🏻👏🏻，目前menu部分的样式，是通过css类指定的，具体代码在packages/vtable/src/components/menu/dom/logic/MenuElementStyle.ts

[LofiSu]

demo文件在哪里呀，找不到检验代码是否成功的。测试用例能跑起来看不到效果

[github-actions]

This issue has been automatically marked as stale because it did not have recent activity. It will be closed in 7 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this issue.

[github-actions]

This issue has been automatically closed because it did not have recent activity. If this remains to be a problem with the latest version of @VisActor/vtable, please open a new issue and link this to it. Thanks!