This migrates various directories of docs from core-eng to arcade including:
Maestro
One-Pagers (Moved into the team process directory)
Operations
Policy
Project-Docs
Staging-Pipeline
Validation
* add script and template to retain a build
* fix a typo
* Why do I hate everything I write the very second I push?
* Add a picture!
* Add back the sbom generation to the retention example
* Sort the repo list for ease of reading
* Remove duplicate repos (good thing I sorted)
* PR feedback
* Apply suggestions from code review
Co-authored-by: Matt Mitchell <mmitche@microsoft.com>
Co-authored-by: Matt Mitchell <mmitche@microsoft.com>
Chad Nedzlek
Jon Fortescue
Michelle McDaniel
Ricardo Arenas