chore: import upstream snapshot with attribution

tests/test_scraping_strategy.py

@@ -0,0 +1,26 @@
+import nest_asyncio
+
+nest_asyncio.apply()
+
+import asyncio
+from crawl4ai import (
+    AsyncWebCrawler,
+    CrawlerRunConfig,
+    LXMLWebScrapingStrategy,
+    CacheMode,
+)
+
+
+async def main():
+    config = CrawlerRunConfig(
+        cache_mode=CacheMode.BYPASS,
+        scraping_strategy=LXMLWebScrapingStrategy(),  # Faster alternative to default BeautifulSoup
+    )
+    async with AsyncWebCrawler() as crawler:
+        result = await crawler.arun(url="https://example.com", config=config)
+        print(f"Success: {result.success}")
+        print(f"Markdown length: {len(result.markdown.raw_markdown)}")
+
+
+if __name__ == "__main__":
+    asyncio.run(main())