Updated score saving in match

lib/data/models/score.dart

@@ -1,24 +1,16 @@
 class Score {
-  final String playerId;
   final int roundNumber;
   int score = 0;
   int change = 0;
 
-  Score({
-    required this.playerId,
-    required this.roundNumber,
-    required this.score,
-    required this.change,
-  });
+  Score({required this.roundNumber, required this.score, required this.change});
 
   Score.fromJson(Map<String, dynamic> json)
-    : playerId = json['playerId'],
-      roundNumber = json['roundNumber'],
+    : roundNumber = json['roundNumber'],
       score = json['score'],
       change = json['change'];
 
   Map<String, dynamic> toJson() => {
-    'playerId': playerId,
     'roundNumber': roundNumber,
     'score': score,
     'change': change,