Adds post upgrade step to renovate to update subchart tar files

General MR

Summary

See the linked issue for more details. By adding a new post upgrade directive to renovate.json, Renovate should now update the subchart tar files stored in ./chart/charts when changes to the subchart versions were made in the helm Chart.yaml file.

https://docs.renovatebot.com/modules/manager/helmv3/#subchart-archives

Linked Issue

Pipeline Templates 402

Upgrade Notices

N/A

changed milestone to %2.32.0

added disable-ci kindfeature priority4 skip-bb-mr teamTools & Automation labels

assigned to @ryan.daily

added statusreview label

requested review from @stephen.galamb, @lgomez2, @kylegalloway-seed, @cwilliams68067, @wyatt.fry, @sarnowski-unicorn, and @kipten

approved this merge request

mentioned in commit c3157202

merged