ctrl-j togges between terminal, editor, and copilot/gemini

[soloturn]

installing copilot or gemini results in a tiny column on the right side, with a result and chat view. can you please provide an easy way so one can toggle between copilot/gemini, terminal, and editor with e.g. ctrl-j? ctrl-j currently only toggles terminal and editor. this would be ideal for small screens, and quick without using mouse.

putting copilot into editor treats it like an additional file, which is not really practical.