Frostbite's Arm Animation Is Broken and Trident Is Reversed When Detecting Players

Steps to Reproduce:

1. Spawn a Frostbite in creative mode.

2. Give the Frostbite a Trident using a command or by dropping it nearby.

3. Switch to survival mode and approach the Frostbite to trigger its player detection behavior.

4. Observe the Frostbite's arm animations and the orientation of the held Trident.
   Observed Result:
   When the Frostbite detects the player, its arm animation becomes distorted and unnatural. Additionally, the Trident is held backwards, with the pointed end facing the Frostbite's body instead of pointing outward toward the player.

Expected Result:
The Frostbite should raise its arms in a normal attacking or targeting animation, and the Trident should be held correctly with the pointed tip facing forward toward the player.