Update app.py

app.py

@@ -5,6 +5,7 @@ import streamlit as st
 st.set_page_config(page_title="Ecomm Chatbot", layout="wide", page_icon="🛍️")
 
 from src.brand import inject_brand_css, page_header, card_start, card_end
+from src.translate_init import ensure_models_local
 
 def inject_small_mis_css():
     st.markdown("""
@@ -52,6 +53,10 @@ logging.basicConfig(stream=sys.stdout,
 applog = logging.getLogger("app")
 #applog.info("APP: Using DB_PATH=%s", DB_PATH)
 
+try:
+    ensure_models_local(cache_dir="/data/hf-cache")
+except Exception as e:
+    print(f"⚠️ Warning: could not pre-download IndicTrans2 models: {e}")
 
 def main():
     # Initialize schemas and bootstrap admin