feat: add combat and deleveling AI

Client/Domain/Entities/EtcItem.cs

@@ -12,7 +12,6 @@ namespace Client.Domain.Entities
         public uint Amount { get => amount; set => amount = value; }
         public bool IsQuest { get; set; }
         public bool IsAutoused { get => isAutoused; set => isAutoused = value; }
-        public string FullDescription { get => Description; }
 
         public EtcItem(uint id, uint itemId, ItemTypeEnum type, string name, string iconName, string description, int mana, uint weight, uint amount, bool isQuest, bool isAutoused) :
             base(id, itemId, type, name, iconName, description, mana, weight)