add extract from web endpoint

app.py

@@ -132,7 +132,7 @@ def extract_background_from_url(url: str):
 
 
 @app.get("/extract-page-text/")
-def extract_page_content(url: str, max_char: int = 5000)    
+def extract_page_content(url: str, max_char: int = 5000):
     try:
         response = requests.get(url, timeout=20, verify=False)
         response.raise_for_status()