修复了一些 bug，并优化了酸雨的机制和 bug

Fixed a bug related to configuration files

The underlying code logic has been refactored to be more concise and performant, with the addition of regional functionality for WorldGuard

Added a new test, Water-Respawn (Automatic Respawn in Water) to fix a problem in the water that also hurts in the magma and determines that the magma is dead

I'm sorry, but I don't seem to have successfully uploaded version 2.2 of the plugin

New rain percentage damage Added water level in water damage items Optimize Config Tips This time you still need to rebuild the configuration file (the plugin is stable, but when updating new content, you will inevitably need to rebuild the configuration file, please understand)

Fixed a code logic issue where potion effects now take precedence over damage

This time the potion content has been updated, and the configuration file needs to be regenerated

This is a new content update, adding acid rain mechanism, adjusting the instruction structure, and optimizing the code logic，This update requires deleting the configuration file and regenerating it