Missing vim keybinds in history/help

This app could really use vim-style bindings everywhere where possible. Every pop-up (help, history) should have `q` as close and j/k as `down/up 1 line`. I m not really sure if this is already possible with config.toml but this should definitelly be the default since you dont need those while in pop-up menu.

I noticed that moving between section already supports `ctrl+j/k` so I guess these are just missing

Inspect the help and history pop-up entry points, and compare them with the existing ctrl+j/k section navigation. Add the requested default q close and j/k one-line movement behavior where applicable, then verify both pop-ups respond correctly.

Written by the indexing model from the issue text.