Is it possible to bind up/down arrow keys to Ctrl+n/Ctrl+p in the switcher and command palette?

I’m trying to get productive with Obsidian with Vim key bindings. I’ve gotten pretty far with the build in Vim support plus vimrc support.

However, I’m pretty stuck in the switcher and command palette popup windows. In these windows, I have to move my hand over to the up and down arrow keys, which I’m sure you understand I’d very much like to avoid. I jump around notes a lot.

Is there any way to bind Ctrl+n and Ctrl+p to go up and down in the switcher and command palette windows?