Merge pull request '스피커 최대 10 -> 5명으로 수정' (#10) from test into main

Reviewed-on: #10

src/main/kotlin/kr/co/vividnext/sodalive/live/room/LiveRoomService.kt

@@ -795,7 +795,7 @@ class LiveRoomService(
             val member = memberRepository.findByIdOrNull(request.memberId)
                 ?: throw SodaException("로그인 정보를 확인해 주세요.")
 
-            if (roomInfo.speakerCount > 9) {
+            if (roomInfo.speakerCount > 4) {
                 throw SodaException("스피커 정원이 초과하였습니다.")
             }