feature: keymap settings in pop up codlin

[dupeiran001]

Did you check the docs?

• [X] I have read all the noice.nvim docs

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

I', wondering whether it's possible to custom keymaps in the cmd line pop up? I want to map <C-j> and <C-k> to select the next and previous hints in the list

Describe the solution you'd like

need a new keymap section in the configs

Describe alternatives you've considered

well, it may be possible to globally remap <C-j> and <C-k> to down and ups

Additional context

No response