remove empty panel

app.py

@@ -483,7 +483,7 @@ def display_chunk_statistics_table(stats: Dict[str, Any], title: str = "Retrieva
         return
     
     # Wrap in styled container
-    st.markdown('<div class="retrieval-distribution-container">', unsafe_allow_html=True)
+    # st.markdown('<div class="retrieval-distribution-container">', unsafe_allow_html=True)
     
     st.subheader(f"📊 {title}")