dev: check working

app.py

@@ -62,4 +62,12 @@ def authenticate_with_env_vars(details):
             creds.refresh(Request())
         else:
             raise ValueError("Credentials are invalid and cannot be refreshed.")
-    return creds
+    return creds
+
+#-----------------------------------------------------------------------------------------
+
+file_id = "1zhisRgRi2qBFX73VFhzh-Ho93MORQqVa" 
+output = "/path/to/save/file.h5"  
+url = f"https://drive.google.com/uc?id={file_id}"
+
+gdown.download(url, output, quiet=False)