Update requirements.txt

requirements.txt

@@ -13,11 +13,14 @@ starlette>=0.35.0,<0.38.0
 beautifulsoup4>=4.11,<4.13
 lxml>=4.9.0,<6.0.0
 
+# Web Scraping (Primary Method - Headless Browser)
+crawl4ai>=0.5.0,<0.6.0
+
 # YouTube Transcript Library (Primary method)
 youtube-transcript-api>=0.6,<0.7
 
-# Google Gemini SDK (Fallback Summarizer)
-google-generativeai>=0.5.0,<0.7.0 # Added
+# Google Gemini SDK (Primary Summarizer)
+google-generativeai>=0.5.0,<0.7.0
 
 # WSGI/ASGI Servers & Adapter
 gunicorn>=21.0,<23.0