Getting ready to seed more data

SVSim.EmulatedEntrypoint/Models/Dtos/Responses/SpecialTitleCheckResponse.cs

@@ -1,4 +1,5 @@
 using MessagePack;
+using System.Text.Json.Serialization;
 
 namespace SVSim.EmulatedEntrypoint.Models.Dtos.Responses;
 
@@ -9,6 +10,7 @@ public class SpecialTitleCheckResponse
     /// Numeric string. "0"/"1" are the built-in default title screens; any other value
     /// is treated as an asset-bundle id. When omitted, the client defaults to "0".
     /// </summary>
+    [JsonPropertyName("title_image_id")]
     [Key("title_image_id")]
     public string? TitleImageId { get; set; }
 }