Updated UTC time values to match live

Core/Models/Eft/Game/GameConfigResponse.cs

@@ -29,7 +29,7 @@ public class GameConfigResponse
     public bool? UseProtobuf { get; set; }
 
     [JsonPropertyName("utc_time")]
-    public long? UtcTime { get; set; }
+    public double? UtcTime { get; set; }
 
     /** Total in game time */
     [JsonPropertyName("totalInGame")]

Core/Models/Eft/Game/GameStartResponse.cs

@@ -1,9 +1,9 @@
-using System.Text.Json.Serialization;
+using System.Text.Json.Serialization;
 
 namespace Core.Models.Eft.Game;
 
 public class GameStartResponse
 {
     [JsonPropertyName("utc_time")]
-    public long? UtcTime { get; set; }
+    public double UtcTime { get; set; }
 }