Update src/streamlit_app.py

src/streamlit_app.py

@@ -462,7 +462,7 @@ with st.expander("View Detailed Scores"):
             cmap="Blues", 
             subset=[col for col in df_summary.columns if col != "model"]
         ).format("{:.2f}", subset=[col for col in df_summary.columns if col != "model"]),
-        use_container_width=True,
+        width="stretch",
         hide_index=True,
     )