Ajoute l Elo et les statistiques de parties

ChessCubing.App/Models/MatchModels.cs

@@ -45,11 +45,20 @@ public sealed class MatchConfig
 public sealed class MatchState
 {
     [JsonPropertyName("schemaVersion")]
-    public int SchemaVersion { get; set; } = 3;
+    public int SchemaVersion { get; set; } = 4;
+
+    [JsonPropertyName("matchId")]
+    public string MatchId { get; set; } = Guid.NewGuid().ToString("N");
 
     [JsonPropertyName("collaborationSessionId")]
     public string? CollaborationSessionId { get; set; }
 
+    [JsonPropertyName("whiteSubject")]
+    public string? WhiteSubject { get; set; }
+
+    [JsonPropertyName("blackSubject")]
+    public string? BlackSubject { get; set; }
+
     [JsonPropertyName("config")]
     public MatchConfig Config { get; set; } = new();
 
@@ -95,6 +104,9 @@ public sealed class MatchState
     [JsonPropertyName("result")]
     public string? Result { get; set; }
 
+    [JsonPropertyName("resultRecordedUtc")]
+    public DateTime? ResultRecordedUtc { get; set; }
+
     [JsonPropertyName("cube")]
     public CubeState Cube { get; set; } = new();