Requirements
	•	OS: Arch Linux or Arch-based (tested on Omarchy)
	•	WM: Hyprland
	•	Package manager: pacman
	•	Packages (the script will offer to install them):
	•	steam, gamescope, mangohud, gamemode, gum
	•	python, pciutils, libcap
	•	Appropriate Vulkan and 32-bit libraries for your GPU
	•	Multilib enabled in /etc/pacman.conf

You’ll also need sudo access for installing packages and (optionally)
setting capabilities on gamescope.