+ Added direct support to folia.
+ Added a server type check that is displayed on startup (Paper, Purpur, Spigot or Folia).
+ Added a new option in the config ("item-change-delay" since this is different on each server type).
+ Fixed paper details not being correctly loaded.
+ Fixed a MAJOR issue of certain material types affecting others.
+ Fixed duplicating buckets on version 1.21 and above.
+ Fixed buckets from furnaces launching randomly.
+ Improved overall code readability/functionality.