This commit converts `package = mkOption` declarations throughout the
codebase to use the more modern and consistent `lib.mkPackageOption`
function.
Key changes:
- Simple package options: `mkOption { type = types.package; default = pkgs.foo; }`
becomes `lib.mkPackageOption pkgs "foo" { }`
- Package set options: Uses correct package set as first argument with
`pkgsText` parameter (e.g., `lib.mkPackageOption pkgs.vimPlugins "plugin" { pkgsText = "pkgs.vimPlugins"; }`)
- Removes redundant descriptions that just restate the package name
- Preserves examples and extra context where meaningful
- Handles submodule plugin options properly with `null` defaults
This modernizes the option declarations and makes them more consistent
with current nixpkgs patterns while maintaining full backward compatibility.
Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
Create a internal/read-only trayTarget option for the xsession, which is
also used in wayland's config, if the former is not enabled.
Remove all other definitions of `systemd.user.targets.tray`, i. e, the
ones from the following modules: hyprland, sway, river and wayfire.
