Fix gamescope and Steam setup

homeModules/games.nix

···
 
   config = lib.mkIf config.cow.games.enable {
     home.packages = with pkgs; [
-      steam
+      # steam
       cemu
       owmods-cli
       owmods-gui

nixosConfigurations/black-mesa.nix

···
           };
 
           cow = {
+            audio.tweaks = {
+              enable = true;
+              threadirqs = true;
+            };
             bean.sudoer = true;
             lanzaboote.enable = true;
             ssh-server.enable = true;

nixosModules/gaming.nix

···
       remotePlay.openFirewall = true;
       dedicatedServer.openFirewall = true;
       localNetworkGameTransfers.openFirewall = true;
-      extest.enable = true;
+      # extest.enable = true;
     };
 
     programs.gamescope = {
       enable = true;
-      capSysNice = true;
+      # capSysNice = true;
     };
 
     environment.systemPackages = with pkgs; [