Naxxramas Eye Stalk do not reset resulting in stuck in combat

### Current Behaviour

After exiting the Eye Talk tunnel and nearing Loatheb, the Eye Stalks 16236 do not reset when out of range. Resulting in being stuck in combat

### Expected Blizzlike Behaviour

After exiting the Eye Talk tunnel and nearing Loatheb:

Maggots continue chasing players and need to be killed to exit combat.

Eye Stalks should reset once players are far away

### Source

every OG wrath video cuts out this part

wrath classic POV https://youtu.be/I7KNhLq0ZpU?si=SDjsHL-O4pfpUKHv&t=2965

### Steps to reproduce the problem

1. tp to heigan `go c id 15936`
2. kill heigan to open the door
3. run through the room and run to Loatheb
4. kill maggots
5. observe Eye Stalks keep you in combat

### Extra Notes

_No response_

### AC rev. hash/commit

AC> AzerothCore rev. c13c1b28e7f4+ 2024-05-19 11:27:25 +0200 (master branch) (Unix, Debug, Static)

c13c1b28e7f4

### Operating system

Ubuntu 23.10

### Custom changes or Modules

_No response_

Start by reproducing the Naxxramas path from Heigan to Loatheb and inspect the encounter scripts or entry points for Eye Stalk creature 16236. Confirm that maggots can keep players in combat while Eye Stalks reset after players leave range; the issue is done when this behavior matches the expected result.

Written by the indexing model from the issue text.