Changed logout button text

app.py

@@ -139,7 +139,7 @@ def display_chat(user_manager):
     upload_container = st.container()
 
     clear_chat_button = st.button('Clear Chat')
-    if st.button('Logout'):
+    if st.button('Save Session & Logout'):
 
         # Save chat history before logging out
         save_chat_history(st.session_state.email, st.session_state.history, user_manager)