Display a warning when reaching physical limits of max table size / sequence IDs
When a table reaches close to 2 billion IDs in use (which could happen after a few years of use), display a warning in the administration.
Without any information:
Upon reaching 2% of the max, we just display the number:
Upon reaching 20% of the max, we display an error:
Upon reaching 50% of the max, we display "Danger" to trigger a sense of urgency: