Embed a console

[nightscape]

GG is super nice for the actions it supports, but it doesn't support everything.
In cases where one needs to fall back to the jj command line, it would be great to have an embedded console in which one can handle the other stuff.
Of course it is possible to switch between GG and a terminal, but often one needs to type Revs or SHAs from GG into jj so it's either switching back and forth, or trying to do a side-by-side window layout for a single operation and then maximizing GG again.
A small console view in the lower left (right side is quite dense most of the time) would be of benefit for such quick one-off jj calls.

[gulbanana]

I don't think this is worth the complexity. Embedding a terminal is not trivial (particularly in a hybrid desktop/web app) - I can see that it would occasionally be useful, but to me the virtue of a separate GUI is that you can have it open alongside a terminal, an editor, etc.

OTOH, if something like Mahou ends up implemented then perhaps we could add a 'run script' area/window/command?