Explosive sand

Added

• Added a new in-game command /sandexplosion to fully control the mod.

Command Syntax:

• /sandexplosion on - Enables the exploding sand feature.
• /sandexplosion off - Disables the explosions (turns sand physics back to normal).
• /sandexplosion status - Checks whether the mod feature is currently active or not.

Tweaks

• Optimized code performance and fixed minor stability issues.