Improved and cleaned up the code. Removed logger usage.
Updated Spigot API to 1.21.10.
Fixed the configuration for Skeleton Sniper. Fixed disabled worlds handling.
Fixed a rare bug that occurred while loading variables from config.yml.
Fixed the calculation of the total number of living custom mobs. Updated Spigot API to 1.21.9.
Added new monster: Voodoo Witch
Added the ability to block monster spawning on specific worlds via the GUI. Added the command: /boostedmonsters disabledworlds.
Added new monster: Singularity Enderman