Update src/streamlit_app.py

src/streamlit_app.py

@@ -145,20 +145,11 @@ with st.sidebar:
         placeholder="Extra context appended after web snippets…",
     )
 
-    st.markdown("### Conversation")
-    c1, c2 = st.columns(2)
-    with c1:
-        if st.button("Load sample"):
-            st.session_state.messages = [SAMPLE_USER_MSG, SAMPLE_ASSISTANT_MSG]
-            st.session_state.needs_answer = False
-            st.session_state.seeded = True
-            st.rerun()
-    with c2:
-        if st.button("Clear chat"):
+    if st.button("Clear chat"):
             st.session_state.messages = []
             st.session_state.needs_answer = False
             st.session_state.seeded = True
-            st.rerun()
+            st.rerun()    
 
 
 # =========================