Added Mangohud for frame cap

home/default.nix

@@ -8,6 +8,7 @@
 		./nvim
 		./tmux.nix
 		./zoxide.nix
+		./mangohud.nix
 	] ++ (if currentSystemDe == "hyprland" then [
 		./hyprland
 	] else []

home/mangohud.nix

@@ -0,0 +1,9 @@
+{ ... }:
+{
+	programs.mangohud = {
+		enable = true;
+		settings = {
+			fps_limit = 75;
+		};
+	};
+}