Update app.py

app.py

@@ -334,6 +334,8 @@ def render_semantic_path_tab():
     elif not entities:
         st.warning("No entities available for semantic path selection.")
 
+# Alias for compatibility with app.py call site
+run_semantic_path_visualization = render_semantic_path_tab
 
 def run_reasoning_trace():
     st.title("Reasoning Trace Visualization")