Feature Overview (aka. Goal Summary)  

Announce AMD SEV deprecation when using confidential nodes in OpenShift on GCP.

THIS IS A DOCS-ONLY FEATURE

Goals (aka. expected user outcomes)

Make the users aware of our intentions to remove support of AMD SEV in 4.22 by announcing the deprecation of AMD SEV in 4.20

Requirements (aka. Acceptance Criteria):

A deprecation disclaimer for AMD SEV needs to be added to the corresponding section in the docs, as well as creating release notes for this

Background

AMD SEV is an "old" technology to provide confidential computing capabilities, and we added support for the new AMD SEV-SNP technologies in OpenShift on GCP already

Documentation Considerations

A deprecation disclaimer for AMD SEV needs to be added to the corresponding section in the docs, as well as creating release notes for thi