apply new settings on duckduck search

app.py

@@ -185,7 +185,7 @@ if user_input:
         st.session_state.pending_response = True
 
         # Optionally retrieve extra context
-        retrieved_context = retrieve_context(user_input, max_results=2, max_chars_per_result=150) if enable_search else ""
+        retrieved_context = retrieve_context(user_input, max_results=6, max_chars_per_result=600) if enable_search else ""
         st.sidebar.markdown("### Retrieved Context" if enable_search else "Web Search Disabled")
         st.sidebar.text(retrieved_context or "No context found.")