message: storage: add extra safeguard just to be safe
diff: @@ -111,6 +111,10 @@ impl S3Backend {
  return Ok(());
  }
  + if cfg!(not(test)) {
  + panic!("safeguard to prevent deleting the production bucket");
  + }
  +
  let mut transaction = Box::new(self.start_storage_transaction()?);
  transaction.delete_prefix("")?;
  transaction.complete()?;
  