update deocrator on fn that returns embedding model

app.py

@@ -81,7 +81,7 @@ def get_system_prompt():
 # make sure we cache this so that it doesnt redownload each time, hindering Space start time if sleeping
 # try adding this st caching decorator to ensure the embeddings class gets cached after downloading the entirety of the model
 # does this cache to the given folder though? It does appear to populate the folder as expected after being run
-@st.cache_data # will this work here?
+@st.cache_resource # will this work here? https://docs.streamlit.io/develop/concepts/architecture/caching
 def load_embedding_model():
     embeddings = HuggingFaceEmbeddings(model_name="BAAI/bge-large-en", cache_folder="./langchain_cache/")
     return embeddings