코인 충전, 코인 내역 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/can/CanResponse.kt

@@ -0,0 +1,11 @@
+package kr.co.vividnext.sodalive.can
+
+import com.querydsl.core.annotations.QueryProjection
+
+data class CanResponse @QueryProjection constructor(
+    val id: Long,
+    val title: String,
+    val can: Int,
+    val rewardCan: Int,
+    val price: Int
+)