Did you check the docs?

• I have read all the snacks.nvim docs

Is your feature request related to a problem? Please describe.

I am using a vertical layout on my display and I would like to scroll the preview window horizontally as sometimes the line doesn't fit completely in the preview window.

Describe the solution you'd like

I would like the ability to configure a keymap to scroll the preview window horizontally

Describe alternatives you've considered

I considered publishing a PR, similar to the way the preview window is scrolled right now.
I understand we need to add it to win.lua like this:

and add an action here:

https://github.com/folke/snacks.nvim/blob/main/lua/snacks/picker/actions.lua#L296

However, what is worrying me is this line here:

https://github.com/folke/snacks.nvim/blob/main/lua/snacks/win.lua#L144

because in order to scroll we need to do zl however we send one keycode here... I'm not sure we can send two and what happens if someone remaps the zl keymap?

also, I'm not sure what the sidescrolloff option means and if it related...

Thanks a lot!

Additional context

Love your work!!