fix(payverse): productName 비교 로직 제거

- productName에 +가 있는 경우 저장된 데이터와 검증을 위한 데이터가 다르게 나오기 때문에 비교 불가능

src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeData.kt

@@ -70,7 +70,6 @@ data class PayverseVerifyResponse(
     val transactionMessage: String,
     val orderId: String,
     val customerId: String,
-    val productName: String,
     val requestCurrency: String,
     val requestAmount: BigDecimal
 )
@@ -82,7 +81,6 @@ data class PayverseWebhookRequest(
     val schemeGroup: String,
     val schemeCode: String,
     val orderId: String,
-    val productName: String,
     val requestCurrency: String,
     val requestAmount: BigDecimal,
     val resultStatus: String,

src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeService.kt

@@ -128,7 +128,6 @@ class ChargeService(
 
                 val isSuccess = request.resultStatus == "SUCCESS" &&
                     request.mid == mid &&
-                    charge.title == request.productName &&
                     isAmountMatch &&
                     request.sign == expectedSign
 
@@ -349,7 +348,6 @@ class ChargeService(
                     val isSuccess = verifyResponse.resultStatus == "SUCCESS" &&
                         verifyResponse.transactionStatus == "SUCCESS" &&
                         verifyResponse.orderId.toLongOrNull() == charge.id &&
-                        verifyResponse.productName == charge.title &&
                         verifyResponse.customerId == customerId &&
                         verifyResponse.requestAmount.compareTo(charge.can!!.price) == 0