Scaling on small screens
Please note by far the quickest way to get a new feature is to file a Merge Request.
Description of the new feature
Support scaling or a layout to fit smaller screens like the PinePhone. I'm running Gajim 1.2.2 (flatpak) in Phosh on PostmarketOS on my PinePhone (3GB model). I've attached pictures of what it looks like. It's mostly usable with some tweaking (mainly by tweaking the Window behaviour to detach everything into separate windows), but MUCs (too wide and slightly too tall) and settings (too wide) have issues displaying on that small of a screen.