feat: add combat and deleveling AI

Client/Domain/AI/State/AttackGuardState.cs

@@ -0,0 +1,28 @@
+using Client.Application.Components;
+using Client.Domain.Entities;
+using Client.Domain.Service;
+
+namespace Client.Domain.AI.State
+{
+    public class AttackGuardState : BaseState
+    {
+        public AttackGuardState(AI ai) : base(ai)
+        {
+        }
+
+        protected override void DoExecute(WorldHandler worldHandler, Config config, AsyncPathMoverInterface asyncPathMover, Hero hero)
+        {
+            if (hero.Target == null)
+            {
+                return;
+            }
+
+            var skill = worldHandler.GetSkillById(config.Deleveling.SkillId);
+
+            if (skill != null && skill.IsReadyToUse && skill.Cost <= hero.VitalStats.Mp)
+            {
+                worldHandler.RequestUseSkill(skill.Id, true, false);
+            }
+        }
+    }
+}