Sigstop on editing scrollback freezes

[l4l]

zellij --version: for both 0.41.1 & 0.40.1

Issue description & Minimal reproduction

Given EDITOR=helix and executing EditScrollback (aka Edit scrollback in default editor) then sending SIGSTOP (aka ctrl+z) leads to a frozen state of terminal, zellij is still functioning though. At that point it could only be unfrozen with a SIGKILL to the editor. The choice of terminal apparently does not matter (alacritty & xterm behave the same). So far I am not particularly sure is it an issue of zellij or helix.

[Zykino]

Can confirm on WSL + Windows Terminal + helix. It also happens when using ze file or zr hx file, but when starting hx file from fish, then helix "close" and we see on the console: "fish: Job 1, 'hx file' has stopped". "close" as in, goes in fish’s stopped job list of tasks.
-> This look like a feature request to either

• have zellij have its job list in command/edit panes
• or not transfers some signals for the command/edit panes

On the other hand, htop is not affected… but that may very well be the case because the software is older and more stable. I did only tests with this 2 programs (htop and helix).