Consider always warning when a new box is available

[tas50]

🗣️ Foreword

Consider always warning when a new box is available

🙍 Problem Statement

Users are mostly on old versions of the bento boxes. We should try to encourage them to update by at least warning that new versions are available.

❔ Possible Solution

Warn in the kitchen run that a new box version is available

⤴️ Describe alternatives you've considered

Find a way to encourage more users to use the update config flags