Getting ready to seed more data

SVSim.EmulatedEntrypoint/Models/Dtos/UserCard.cs

@@ -1,5 +1,6 @@
 using MessagePack;
 using SVSim.Database.Models;
+using System.Text.Json.Serialization;
 
 namespace SVSim.EmulatedEntrypoint.Models.Dtos;
 
@@ -12,12 +13,14 @@ public class UserCard : CardIdentifier
     /// <summary>
     /// The number of the specified card the user has.
     /// </summary>
+    [JsonPropertyName("number")]
     [Key("number")]
     public int Count { get; set; }
     
     /// <summary>
     /// Whether the card is protected from dusting.
     /// </summary>
+    [JsonPropertyName("is_protected")]
     [Key("is_protected")]
     public int IsProtected { get; set; }