Dynamic Pruner callback #633
Description
Is your feature request related to a problem? Please describe.
The Dynamic Pruner is a really useful plugin to keep the oban_jobs table as lean as possible, and it supports a bunch of rules and overrides which make it even cooler. But, I think that it would be nice to offer a callback before proceeding with the deletion. For example, you can store or transfer the records scheduled for deletion into cold storage or somewhere else.
Describe the Solution You'd Like
A callback before proceeding with the deletion, that way you have the option to do something about those records, like put them into cold storage first.
Describe Alternatives You've Considered
Currently, we're doing snapshots of the Oban tables using other mechanisms.