remove old niri stuff and use xwl satellite again

modules/apps/default.nix

@@ -6,7 +6,6 @@
 }: let
   inherit (lib) mkIf mkForce;
   inherit (config) conf;
-  mkXwlWrapper = import ../niri/xwl-wrapper.nix;
   time = pkgs.makeDesktopItem {
     name = "peaclock-desktop";
     desktopName = "Time";
@@ -94,16 +93,10 @@ in
             fractal
             element-desktop
             papers
+            prusa-slicer
           ]
           ++ [
             time
-          ]
-          ++ [
-            (mkXwlWrapper {
-              pkgs = pkgs;
-              name = "Prusa";
-              pkg = "prusa-slicer";
-            })
           ];
 
         file = {