add mangowm

nixos/modules/greeter/tuigreet/common.nix

@@ -12,9 +12,6 @@ in
   services.greetd = {
     enable = true;
     settings.default_session = {
-      command = ''
-        ${pkgs.tuigreet}/bin/tuigreet --time --cmd "start-hyprland"
-      '';
       user = users.default;
     };
   };