Merge remote-tracking branch 'origin/feat/100' into feat/100

Author: LimKangHyun

backend/src/main/java/io/f1/backend/domain/game/sse/listener/RoomUpdatedEventListener.java

@@ -8,6 +8,7 @@
 import io.f1.backend.domain.game.sse.dto.RoomUpdatedPayload;
 
 import lombok.RequiredArgsConstructor;
+
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;