라이브 방 - 라이브 참여자 프로필 이미지에 cloudfront host 추가

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

@@ -9,10 +9,14 @@ data class LiveRoomMember(
 ) {
     var role = LiveRoomMemberRole.LISTENER
 
-    constructor(member: Member) : this(
+    constructor(member: Member, cloudFrontHost: String) : this(
         id = member.id!!,
         nickname = member.nickname,
-        profileImage = member.profileImage ?: "profile/default-profile.png"
+        profileImage = if (member.profileImage != null) {
+            "$cloudFrontHost/${member.profileImage}"
+        } else {
+            "$cloudFrontHost/profile/default-profile.png"
+        }
     )
 }