🗑️ remove: 플레이어 로그 삭제

Author: LimKangHyun

backend/src/main/java/io/f1/backend/domain/game/app/GameService.java

@@ -84,9 +84,6 @@ public void gameStart(Long roomId, UserPrincipal principal) {
 
         timerService.startTimer(room, START_DELAY);
 
-        PlayerListResponse playerListResponse = toPlayerListResponse(room);
-        log.info(playerListResponse.toString());
-
         messageSender.sendBroadcast(
                 destination, MessageType.GAME_START, toGameStartResponse(questions));
         messageSender.sendBroadcast(
@@ -212,9 +209,7 @@ public void handlePlayerReady(Long roomId, String sessionId) {
 
         String destination = getDestination(roomId);
 
-        PlayerListResponse playerListResponse = toPlayerListResponse(room);
-        log.info(playerListResponse.toString());
-        messageSender.sendBroadcast(destination, MessageType.PLAYER_LIST, playerListResponse);
+        messageSender.sendBroadcast(destination, MessageType.PLAYER_LIST, toPlayerListResponse(room));
     }
 
     public void changeGameSetting(