The Last Sword You Never Forgot

1.Changed configuration file type back to normal instead of server-side, added instant configuration synchronization and effect functionality.

2.Removed the feature where entities attacked by Absolute Destruction Damage could not use setHealth() to regenerate.

3.Optimized Powerful Mining Mode logic - now you can left-click to cancel block selection after selection. 

4.Optimized Absolute Destruction Damage logic to make it more like vanilla damage sources.