Inform JBoss team on retirement of the product devfile registry

[michael-valdron]

/kind task

Which area is this issue related to?

/area registry

Issue Description

Communicate with the JBoss team to notify. They can reach out to the Dev Spaces team that is currently planning on keeping their list of supported devfile configured via ConfigMap.

Acceptance Criteria

• Reach out for JBoss team to inform of product devfile registry retirement
• Work with team on deprecation plan to retire registry without breaking the current products

[michael-valdron]

Work with team on deprecation plan to retire registry without breaking the current products

Since JBoss handles stack collection references for any version of the product, this should only include verifying usage and advise to approach DevSpaces team to inquire the alternative approach of storing the stacks.