Добавил список писем в модель клиента в БД

SecuritySystem/SecuritySystemDatabaseImplement/Models/Client.cs

@@ -17,6 +17,8 @@ namespace SecuritySystemDatabaseImplement.Models
         public string Password { get; private set; } = string.Empty;
         [ForeignKey("ClientId")]
         public virtual List<Order> Orders { get; set; } = new();
+        [ForeignKey("ClientId")]
+        public virtual List<MessageInfo> MessageInfos { get; set; } = new();
         public static Client? Create(ClientBindingModel model)
         {
             if (model == null)