!A Minecraft GUI button with its selected white outline & yellow text "Reload World"

Adds a simple shortcut; when holding SHIFT or CTRL "Save and Quit to Title" becomes "Reload World".

📌 Reloading a world is done by saving and shutting down the internal server completely, and then loading the world again. It is designed to work exactly as it would be coming from the Level Selection screen, to stay minimally invasive and keep compatibility with other mod behaviour.