Moved each virtualhost related to a service into that service file.
Set up firefox syncserver.
Moved to using home-manager to fully manage firefox profiles.
Moved waybar into its own folder.
Moved NUR into sources. Stopped using sources for arc's scream package,
so on.
Enabled matrix, provided new tmux config, enabled a few plugins for doom
emacs, added arc-nixexprs and matrix packages from that. Added backlight
and battery monitors to my waybar config. Added kat to video group so
backlight control is possible.
