brunostigmata-coder/Openkore-Bypass-Gepard-3.0-FAKE-GEPARD ? reverse-engineered prompt

Build me a cross platform Perl app for a Ragnarok Online test environment that acts like a smart game assistant and can be launched easily on Windows, Linux, and Mac.

I want it to have a simple start up flow, a way to edit the main config files, and clear launchers for different setups so a beginner can get it running without digging through files. It should include the core game data, packet handling, plugin support, and the helper scripts needed to keep the client running smoothly. Please make the README clear enough that someone can download it, configure it, and start it up right away.

If you need to check current docs or older compatibility details online, feel free to look them up. Focus on making it practical, easy to maintain, and friendly for non technical users who just want to run it in a private or local testing setup.