feat: afficher le nom du joueur connecté sur l'accueil

androidApp/src/main/kotlin/com/livrets/androidApp/PlayGamesServices.kt

@@ -25,6 +25,12 @@ class PlayGamesServices(
         }.getOrDefault(false)
     }
 
+    override suspend fun playerDisplayName(): String? = withContext(Dispatchers.IO) {
+        runCatching {
+            PlayGames.getPlayersClient(activity).currentPlayer.await().displayName
+        }.getOrNull()
+    }
+
     override suspend fun submitScore(leaderboardId: String, score: Long): Boolean =
         withContext(Dispatchers.IO) {
             runCatching {