🗃️ Make CurrentEditionId nullable in Event entity

Author: Beelzenef

TaleEngine/TaleEngine.API.Contracts/Dtos/EditionInEventDto.cs

@@ -1,6 +1,6 @@
 namespace TaleEngine.API.Contracts.Dtos {
     public class EditionInEventDto {
-        public int EditionId { get; set; }
+        public int? EditionId { get; set; }
         public int EventId { get; set; }
         public string EventTitle { get; set; }
     }

TaleEngine/TaleEngine.Data.Contracts/Entities/EventEntity.cs

@@ -8,8 +8,8 @@ public class EventEntity : BaseEntity
 
         public List<EditionEntity> Editions { get; set; }
 
-        public int CurrentEditionId { get; set; }
-        public EditionEntity CurrentEdition { get; set; }
+        public int? CurrentEditionId { get; set; }
+        public EditionEntity? CurrentEdition { get; set; }
 
         public List<RoleEntity> Roles { get; set; }
     }