Update app.py

app.py

@@ -56,8 +56,8 @@ class URLProcessor:
                 to_ascii=True,
                 lower=True,
                 no_line_breaks=True,
-                no_urls=True,
-                no_emails=True,
+                no_urls=False,
+                no_emails=,
                 no_phone_numbers=True,
                 no_numbers=False,
                 no_digits=False,
@@ -177,7 +177,7 @@ class FileProcessor:
 
     def __init__(self, max_file_size: int = 2 * 1024 * 1024 * 1024):  # 2GB default
         self.max_file_size = max_file_size
-        self.supported_text_extensions = {'.txt', '.md', '.csv', '.json', '.xml'}
+        self.supported_text_extensions = {'.txt', '.md', '.csv', '.json', '.xml', '.zip', '.pdf', '.rtf', '.tar'}
 
     def is_text_file(self, filepath: str) -> bool:
         """Check if file is a text file"""