feat: introduce treefmt and fmt all

nix/home-manager/profiles/wayland-desktop.nix

@@ -5,12 +5,14 @@
   repoFlake,
   nodeFlake,
   ...
-}: let
-  inherit (import ../lib.nix {}) mkSimpleTrayService;
+}:
+let
+  inherit (import ../lib.nix { }) mkSimpleTrayService;
 
   nixpkgs-wayland' = repoFlake.inputs.nixpkgs-wayland.packages.${pkgs.system};
   wayprompt = nixpkgs-wayland'.wayprompt;
-in {
+in
+{
   fonts.fontconfig.enable = true;
 
   # services.gpg-agent.pinentryFlavor = lib.mkForce null;
@@ -26,11 +28,12 @@ in {
   systemd.user.targets.tray = {
     Unit = {
       Description = "Home Manager System Tray";
-      Requires = ["graphical-session-pre.target"];
+      Requires = [ "graphical-session-pre.target" ];
     };
   };
 
-  home.packages = with pkgs;
+  home.packages =
+    with pkgs;
     [
       # required by network-manager-applet
       networkmanagerapplet
@@ -62,11 +65,9 @@ in {
 
       waypipe
     ]
-    ++ (
-      lib.lists.optionals (!pkgs.stdenv.isAarch64)
+    ++ (lib.lists.optionals (!pkgs.stdenv.isAarch64)
       # TODO: broken on aarch64
-      [
-      ]
+      [ ]
     );
 
   home.sessionVariables = {