fix: commas in share score (#423)

lib/game/components/backbox/backbox.dart

@@ -109,7 +109,7 @@ class Backbox extends PositionComponent with ZIndex, HasGameRef {
         ShareDisplay(
           onShare: (platform) {
             final message = readProvider<AppLocalizations>()
-                .iGotScoreAtPinball(state.score);
+                .iGotScoreAtPinball(state.score.formatScore());
             final url = _shareRepository.shareText(
               value: message,
               platform: platform,

lib/l10n/arb/app_en.arb

@@ -218,7 +218,7 @@
     "description": "Text to share score on Social Network",
     "placeholders": {
       "score": {
-          "type": "int"
+          "type": "String"
       }
     }
   }

test/game/components/backbox/backbox_test.dart

@@ -161,7 +161,7 @@ class _MockAppLocalizations extends Mock implements AppLocalizations {
   String get leaderboardErrorMessage => '';
 
   @override
-  String iGotScoreAtPinball(int _) => '';
+  String iGotScoreAtPinball(String _) => '';
 }
 
 void main() {