expanded false dan label feedback

app/chat.py

@@ -137,8 +137,7 @@ def display_chat_history(chain):
     # -------------------------------
     # Form Kirim Feedback
     # -------------------------------
-    with st.sidebar:
-        st.markdown("### 💬 Feedback")
+    with st.sidebar.expander("💬 Feedback",expanded=False,label="Feedback"):
         with st.form("sidebar_feedback_form"):
             feedback_text = st.text_area("Masukkan feedback Anda di sini:")
             submitted = st.form_submit_button("Kirim")