This is just me doing the "challenge" to integrate Folia into my plugins. I spent my morning updating HSCore to support Folia's Scheduler. In the future, they may add backward support to Bukkit's Scheduler, or make a wrapper library (like what I've done in my HSCore). I don't know what will happen. We will see about that. For now, you can use this plugin in Folia.
Now use UUID instead of Offline Player in Provider
Add Treasury support (not tested) This is an early build of the new hook, so bugs & mis-understanding are expected. Treasury is a new economy core, so it may take some time to get a solid understanding of the core. I'll improve the hook in future updates.
Add the ability to use the plugin as a standalone plugin which is only useful when you play with your friend, but not in large servers