[Feature] Enable arrow keys in recent files (ctrl+p) menu

[plutonium-239]

Hi, I think it would be really convenient to have arrow keys work in the open quickly/recent files menu (accessed by ctrl+p) since this is itself a keyboard shortcut, and then the flow breaks as I have to reach for my mouse.

It's just a small QoL thing, but it would improve the UX.

Thanks for Typora!