Getting ready to seed more data

SVSim.EmulatedEntrypoint/Models/Dtos/Responses/Deck/SingleDeckResponse.cs

@@ -1,15 +1,17 @@
 using MessagePack;
+using System.Text.Json.Serialization;
 
 namespace SVSim.EmulatedEntrypoint.Models.Dtos.Responses.Deck;
 
 /// <summary>
 /// Single-deck-update response. Consumed by DeckListUtility.DeckUpdate(user_deck,
 /// format, DeckAttributeType.CustomDeck). Shape is "one UserDeck wrapped under
-/// `user_deck` key" — same for update_name, update_sleeve, update_leader_skin,
+/// `user_deck` key" 窶・same for update_name, update_sleeve, update_leader_skin,
 /// update_random_leader_skin.
 /// </summary>
 [MessagePackObject]
 public class SingleDeckResponse
 {
+    [JsonPropertyName("user_deck")]
     [Key("user_deck")] public UserDeck? UserDeck { get; set; }
 }