feat(live-room-heart): like-heart API의 request에 heartCount를 추가하여 왕하트(100개)를 쓸 수 있도록 수정

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

@@ -1277,7 +1277,7 @@ class LiveRoomService(
 
         canPaymentService.spendCan(
             memberId = member.id!!,
-            needCan = 1,
+            needCan = request.heartCount ?: 1,
             canUsage = CanUsage.HEART,
             isSecret = false,
             liveRoom = room,

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

@@ -2,5 +2,6 @@ package kr.co.vividnext.sodalive.live.room.like
 
 data class LiveRoomLikeHeartRequest(
     val roomId: Long,
-    val container: String
+    val container: String,
+    val heartCount: Int? = null
 )