added waiting response for narrator

chatbot.py

@@ -149,12 +149,16 @@ def render_chatbot(code, output, error):
         # 🔊 Speak
         speak_btn = st.button(f"🔊 Narrate #{i+1}")
         if speak_btn:
+            status_placeholder.info("🧠 Generating narration...")
             bot = CodeAssistantBot()
             narration = bot.narrate_response(code, output, error, a, st.session_state.chat_summary)
+            status_placeholder.info("🎙️ Converting to audio...")
             audio_filename = f"audio_{uuid.uuid4().hex}.mp3"
             asyncio.run(text_to_speech(narration, audio_filename))
+            status_placeholder.success("🔊 Narration ready!")
             st.audio(audio_filename, format="audio/mp3", autoplay=True)
 
+
     if start > 0 and st.button("🔽 Show more"):
         st.session_state.chat_display_count += 5
         st.rerun()