Update app.py

app.py

@@ -128,7 +128,7 @@ def main():
 
 def health_check():
     """Simple health check endpoint that returns JSON"""
-    params = st.experimental_get_query_params()
+    params = params = st.query_params
     if 'health' in params and params['health'][0] == 'true':
         st.write('{"status": "OK"}')
         st.cache_data.clear()  # Clear cache to ensure fresh state