Antelope Release Preparation

Antelope GA is close, libraries will be released soon and we need to get RDO ready for it.

Important Dates:-

Nov 14 - Nov 18 - Milestone 1
Jan 02 - Jan 06 - Milestone 2
Feb 06 - Feb 10 - Final release for non-client libraries
Feb 13 - Feb 17 - Milestone 3 - Feature Freeze, Final release for client libraries
Feb 27 - Mar 03 - RC1 target week
Mar 13 - Mar 17 - Final RCs and intermediary releases
Mar 20 - Mar 24 - Antelope release

Issue for Zed preparation as reference - https://issues.redhat.com/browse/RDO-38
Etherpad  - https://review.rdoproject.org/etherpad/p/antelope-release-preparation
Process: https://www.rdoproject.org/documentation/branching/

NOTE:- Antelope release will be based on CentOS Stream 9 ONLY