Deck list work

SVSim.EmulatedEntrypoint/Models/Dtos/MasterPointRankingPeriod.cs

@@ -20,9 +20,10 @@ public class MasterPointRankingPeriod
     [Key("period_num")]
     public int PeriodNum { get; set; }
 
+    /// <summary>Stored as long to mirror MasterPointRankingPeriodEntry.NecessaryScore (rank-point thresholds can grow large).</summary>
     [JsonPropertyName("necessary_score")]
     [Key("necessary_score")]
-    public int NecessaryScore { get; set; }
+    public long NecessaryScore { get; set; }
 
     /// <summary>ISO datetime.</summary>
     [JsonPropertyName("begin_time")]