feat(ads/compliance/tencent): 新增导出失败素材接口并优化校验页面功能

1. 新增导出驳回素材的API接口和前端导出逻辑，统一处理图片/视频素材导出
2. 移除旧的批量校验、刷新、手动送检功能，重构日志查看逻辑
3. 优化预览弹窗样式，调整表格列宽和日志表格展示字段
4. 替换旧的本地导出实现为后端接口导出方式

src/api/ads/compliance/tencent/materialVerify.ts

@@ -156,3 +156,16 @@ export function batchVerifyVideo(requestOptions?: RequestOptions) {
 		requestOptions,
 	});
 }
+
+export interface ExportParams {
+	materialType?: 'IMAGE' | 'VIDEO';
+}
+
+export function exportRejectedMaterials(data: ExportParams = {}, requestOptions?: RequestOptions) {
+	return request({
+		url: '/cid/material/verify/controller/export-rejected',
+		method: 'post',
+		data,
+		requestOptions,
+	});
+}