- Added cursor theme and package for x11 environment
- Updated environment variables for Gamescope and Lutris integration.
- Improved Steam and Lutris desktop entries
- Using _gid pkgs now, and gamescope-wsi
• Splits gamescope-run logic into its own file
• Extracts mangohud settings into a dedicated file
• Cleans up default config
• Wraps 'steam' command with gamescope-run