Fix stupid NPC. (#26868)

* init commit

* Review

---------

Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>

Content.Server/NPC/HTN/PrimitiveTasks/Operators/Combat/UnPullOperator.cs

@@ -0,0 +1,35 @@
+using Content.Shared.Movement.Pulling.Components;
+using Content.Shared.Movement.Pulling.Systems;
+
+namespace Content.Server.NPC.HTN.PrimitiveTasks.Operators.Combat;
+
+public sealed partial class UnPullOperator : HTNOperator
+{
+    [Dependency] private readonly IEntityManager _entManager = default!;
+    private PullingSystem _pulling = default!;
+
+    private EntityQuery<PullableComponent> _pullableQuery;
+
+    [DataField("shutdownState")]
+    public HTNPlanState ShutdownState { get; private set; } = HTNPlanState.TaskFinished;
+
+    public override void Initialize(IEntitySystemManager sysManager)
+    {
+        base.Initialize(sysManager);
+        _pulling = sysManager.GetEntitySystem<PullingSystem>();
+        _pullableQuery = _entManager.GetEntityQuery<PullableComponent>();
+    }
+
+    public override void Startup(NPCBlackboard blackboard)
+    {
+        base.Startup(blackboard);
+        var owner = blackboard.GetValue<EntityUid>(NPCBlackboard.Owner);
+
+        _pulling.TryStopPull(owner, _pullableQuery.GetComponent(owner), owner);
+    }
+
+    public override HTNOperatorStatus Update(NPCBlackboard blackboard, float frameTime)
+    {
+        return HTNOperatorStatus.Finished;
+    }
+}