feat(redeem): add redeem code batch update

frontend/src/i18n/locales/en.ts

@@ -4171,6 +4171,22 @@ export default {
       codeDeleted: 'Redeem code deleted successfully',
       codesDeleted: 'Successfully deleted {count} unused code(s)',
       noUnusedCodes: 'No unused codes to delete',
+      selectedCount: '{count} selected',
+      clearSelection: 'Clear selection',
+      batchUpdate: 'Batch update',
+      batchUpdateTitle: 'Batch update redeem codes',
+      batchUpdateSuccess: 'Successfully updated {count} redeem code(s)',
+      failedToBatchUpdate: 'Failed to batch update redeem codes',
+      selectCodesFirst: 'Please select redeem codes first',
+      noBatchFieldsSelected: 'Select at least one field to update',
+      batchFields: {
+        status: 'Status',
+        expiresAt: 'Expires At',
+        notes: 'Notes',
+        group: 'Group'
+      },
+      batchNotesPlaceholder: 'Leave empty to clear notes',
+      clearGroup: 'Clear group',
       failedToLoad: 'Failed to load redeem codes',
       failedToGenerate: 'Failed to generate codes',
       failedToExport: 'Failed to export codes',

frontend/src/i18n/locales/zh.ts

@@ -4300,6 +4300,22 @@ export default {
       codeDeleted: '兑换码删除成功',
       codesDeleted: '成功删除 {count} 个未使用的兑换码',
       noUnusedCodes: '没有未使用的兑换码可删除',
+      selectedCount: '已选 {count} 个',
+      clearSelection: '清空选择',
+      batchUpdate: '批量修改',
+      batchUpdateTitle: '批量修改兑换码',
+      batchUpdateSuccess: '成功修改 {count} 个兑换码',
+      failedToBatchUpdate: '批量修改兑换码失败',
+      selectCodesFirst: '请先选择兑换码',
+      noBatchFieldsSelected: '请选择至少一个要修改的字段',
+      batchFields: {
+        status: '状态',
+        expiresAt: '过期时间',
+        notes: '备注',
+        group: '分组'
+      },
+      batchNotesPlaceholder: '留空将清空备注',
+      clearGroup: '清除分组',
       userPrefix: '用户 #{id}',
       failedToExport: '导出兑换码失败',
       failedToDeleteUnused: '删除未使用的兑换码失败',