add questTypeEnum to converter

Libraries/Core/Models/Eft/Common/Tables/Quest.cs

@@ -48,7 +48,8 @@ public record Quest
     public string? Image { get; set; }
 
     [JsonPropertyName("type")] // can be string or QuestTypeEnum
-    public string? Type { get; set; }
+    [JsonConverter(typeof(JsonStringEnumConverter))]
+    public QuestTypeEnum? Type { get; set; }
 
     [JsonPropertyName("isKey")]
     public bool? IsKey { get; set; }

Libraries/Core/Utils/JsonUtil.cs

@@ -31,6 +31,7 @@ public class JsonUtil
             new EftEnumConverter<SideType>(),
             new EftEnumConverter<BonusSkillType>(),
             new EftEnumConverter<NotificationEventType>(),
+            new EftEnumConverter<QuestTypeEnum>(),
             new BaseInteractionRequestDataConverter()
         }
     };