Motivated by the xz backdoor bug, switch NixOS system to track 23.11
instead of unstable, and will bump version numbers as they come along
rather than do rolling release.
Reverted a couple of changes that were introduced in recent nixpkgs
versions, only major one was switching back to swaylock as hyprlock
isn't in nixpkgs 23.11
Remove stylix and replace with lower-level base16.nix, partly because
stylix was doing something strange pulling in extra flakes (and
breaking on 23.11), partly because I was most of the way there anyway.
Remove last references to stylix in config, mostly just changing
stylix.colors to scheme (from base16) and defining fonts in
specialArgs to be used in the same way as before.
Move git, starship and btm expressions to own files
Move account dir expressions up a level, remove accounts dir
Clean up some unused expressions (like qutebrowser and firefox)
Loads of expressions were a single default.nix in a directory, instead
just make a single directory
Hyprland is the only directory of expressions left
Move a few things around to fit this a bit better
Add home/default.nix to defer "import all" from flake.nix
Remove work email from default account set up, add to work laptop
specifically and only
Clean up a few unused expressions
Evie Litherland-Smith