Adjust dataframe display height in app.py

- Reduced the height of the displayed dataframe from 1000 to 500 for improved visibility and user experience.
- This change enhances the layout and ensures better integration with the overall application design.

app.py

@@ -219,7 +219,7 @@ with tab2:
             .background_gradient(axis=0)
             .background_gradient(cmap='RdYlGn')
             .format(precision=2), 
-            height=1000,
+            height=500,
             use_container_width=True,
             hide_index=True
         )