Investigate offboading the product registry with App-SRE

[michael-valdron]

/kind task

Which area is this issue related to?

/area registry

Issue Description

We need to investigate the APP-SRE service offboarding process to ensure we have all the information for the product registry take down (#1681).

Acceptance Criteria

• Communicate with the App-SRE team about service offboarding process
• Investigate app interface changes needed to be done
• Add any addition step to Take down the product registry #1681 that is missing from offboarding process

[michael-valdron]

**Important** Ensure that any steps added to #1681 only applies to the product devfile registry and not the community devfile registry, which is still active and maintained.