Update app.py

app.py

@@ -181,7 +181,7 @@ def main(query: str, client: QdrantClient, collection_name: str, llm, dense_mode
     output = reduce_chain.invoke([summaries])
     return output['output_text']
 
-@st.experimental_singleton
+@st.cache_resource
 def load_models_and_documents():
     supported_splade_models[0] = {
         "model": "prithivida/Splade_PP_en_v2",