Battle Buddy

• Added the BattleBuddy companion as a fully-featured custom entity. • Players can own a BattleBuddy, and it will stay loyal to its owner. • Introduced three behavior modes: Passive, Defender, and Aggressive. • The Buddy will automatically follow its owner and teleport if it gets too far away. • BattleBuddy can equip armor, shields, melee weapons, and bows/crossbows. • Equipped gear is stored safely and becomes unbreakable while worn. • The Buddy can also carry general inventory items, like food or blocks. • There is a limit of 10 total unique item types across equipped and carried gear. • Players can swap or remove gear directly by interacting with their Buddy. • Sneak right-clicking buddy with empty hand will dump all stored items back to the player. • The Buddy switches between melee and ranged weapons depending on combat (if they have them). • BattleBuddy will engage hostile mobs based on its current mode. • Improved navigation and idle behavior to keep the Buddy active.