Folia

To have Folia support using Foundation in your plugin:

• Never call Bukkit#getScheduler(), because it will throw UnsupportedOperationException in the server.
• Instead, call the runX methods in our Common class (such as Common.runLater()), which support both Folia and Paper.
• Replace all BukkitRunnable with our SimpleRunnable.
• To cancel all tasks, call Common#cancelTasks()
• To cancel a specific task, keep its copy from Common#runX() and call the cancel() method inside of it.