Fix refund pending finalization gaps

frontend/src/i18n/locales/en.ts

@@ -7201,6 +7201,8 @@ export default {
       refundReasonPlaceholder: 'Please enter refund reason',
       confirmRefund: 'Confirm Refund',
       refundSuccess: 'Refund successful',
+      refundPending: 'Refund pending gateway confirmation',
+      queryRefundStatus: 'Query refund status',
       refundInfo: 'Refund Info',
       refundEnabled: 'Refund Enabled',
       allowUserRefund: 'Allow User Refund',

frontend/src/i18n/locales/zh.ts

@@ -7381,6 +7381,8 @@ export default {
       refundReasonPlaceholder: '请输入退款原因',
       confirmRefund: '确认退款',
       refundSuccess: '退款成功',
+      refundPending: '退款处理中，待网关确认',
+      queryRefundStatus: '查询退款状态',
       refundInfo: '退款信息',
       refundEnabled: '允许退款',
       alreadyRefunded: '已退款',