liri-norkin/get-fortnite-sigma ? reverse-engineered prompt

Build me a small portable Fortnite companion app that’s just one file and doesn’t need an installer.

I want it to let me save and load a few config presets, show a simple on screen overlay with useful match info, and have a clean menu where I can turn features on and off easily. Make it feel fast and lightweight, with clear labels, hotkeys, and a basic settings screen so I can switch between different setups without digging through files.

Keep it self contained, organized, and easy to run from a folder. If you need to check current docs or examples online for anything specific, go ahead and do that. I mainly want something that feels polished, simple to use, and ready to build in one pass.