feat(tuxedo), chore: update flake inputs, add new host

system/tuxedo.nix

@@ -0,0 +1,20 @@
+{
+  boot.loader = {
+    efi = {
+      canTouchEfiVariables = true;
+      efiSysMountPoint = "/boot/efi";
+    };
+    grub = {
+      efiSupport = true;
+      device = "nodev";
+    };
+  };
+
+  services = {
+    desktopManager.plasma6.enable = true;
+    displayManager.sddm = {
+      enable = true;
+      wayland.enable = true;
+    };
+  };
+}