You can also check /var/log/pacman.log for the packages you installed, then pacman -Ql the packages to list what files they might have changed

Have you checked the log files under /var/log/xorg.0…log?

Also see https://wiki.archlinux.org/title/Xorg#Troubleshooting

If you want to get your graphical session back quickly, maybe try setting up GNOME with wayland (https://wiki.archlinux.org/title/GNOME#Wayland_sessions)

What is that slogan supposed to mean? Have we arrived at “loading some content on the web = supporting everything it says” or what?

Files are soo outdated. The user should not have to worry about “Files”. What even is a " Directory"? Your nudes are on some guys computer in california but the world is in your hand. there is an app for everything, just use the apps, go with the flow, look at lots of ads, buy a tesla, tell your dirty secrets to google bard — everything is intuitive…