Bump backup container postgres support to 17

[thegentlemanphysicist]

This may be a good ticket for Ivan. We can’t bump our postgres versions to 17 if the backup container ceiling is 16.

AC: the container GitHub - bcgov/backup-container: A simple container for a simple backup strategy. supports postgres 17

A previous PRs for this were pretty tiny Postgresql 15 by thegentlemanphysicist · Pull Request #128 · bcgov/backup-container

[i5okie]

PR: bcgov/backup-container#156

[WadeBarnes]

New release; https://github.com/bcgov/backup-container/releases/tag/2.12.0

[WadeBarnes]

Release failed. Do you mind having a look @i5okie ?
https://github.com/bcgov/backup-container/actions/runs/21713002898