Update app.py

Longer context

app.py

@@ -596,9 +596,9 @@ SEARCH IS NOT NEEDED for:
 
 Question: "{question}"
 
-{f"Attachment Context Available: {attachment_context[:500]}..." if attachment_context else "No attachment context available."}
+{f"Attachment Context Available: {attachment_context[:1000]}..." if attachment_context else "No attachment context available."}
 
-{f"URL Content Available: {url_context[:500]}..." if url_context else "No URL content available."}
+{f"URL Content Available: {url_context[:1000]}..." if url_context else "No URL content available."}
 
 If you cannot provide an answer, reply with "NO_SEARCH". Respond with only "SEARCH" or "NO_SEARCH" followed by a brief reason (max 20 words).