Fix behavior for less program

[TylerTemp]

related: #6936

Hi,

I'm expecting that commands like less can behave like under Linux:
mouse wheel up & down will let less scroll the content. Currently, I can alt + scroll, but the scroll up will pass outside the top of the less program.

What I expected:

1. No alt needed for less (and more) works properly when scrolling the mouse wheel
2. scroll will not bypass the less window itself

Any suggestions are welcome! I've googled and searched Github issue but found no result.

Thanks!

[jkuijkuihahahehe]

的确 less 用方向键上行滚动的时候 会出现错误 感觉都不想用tabby了

[jkuijkuihahahehe]

最新版本貌似修复了 现在less可以正常使用