add audio player in result tab

src/streamlit_app.py

@@ -73,6 +73,12 @@ with tab2:
         
 with tab3:
     st.subheader("Transcription & Summary")
+
+    # Display audio player if audio is available
+    if st.session_state.audio_path:
+        st.markdown("### 🔊 Audio Preview")
+        st.audio(st.session_state.audio_path)
+    
     status_placeholder = st.empty()
     status_placeholder.text(st.session_state.get('status', ''))