Update app.py

app.py

@@ -1,5 +1,11 @@
 import os
+
+# Set Streamlit config directory to a writable folder (/tmp here is typically writable)
+os.environ["STREAMLIT_CONFIG_DIR"] = "/tmp/.streamlit"
+
+# Disable browser usage stats collection to avoid writing files
 os.environ["STREAMLIT_BROWSER_GATHERUSAGESTATS"] = "false"
+
 import streamlit as st
 import main_dashboard
 import about_page