Major cleanup/refactoring of plugin code. Internal structure is now cleaned and separated to support a large amount of Minecraft versions better.
Fixes bugs with nexo= tag, updated project SDK to Java 21 so that reflection was no longer required
Placeholder %cp-server-:% now runs on threads and timeout config value is no longer necessary
Added tooltip option for items to have custom tooltip styles (1.21.4+)
Multi-Panel functionality slightly altered. When a new panel is opened on the Top, panels in the Middle and Bottom will automatically close if they are still open. The Top is treated as a parent panel for other child panel positions.
The event= tag has been removed as PanelCommandEvent has been replaced with PanelInteractionEvent which now runs automatically