[Renew Key] Upcoming expiration of our current sub public key (expire on 20250512)

[peterzhuamazon]

This is a reminder that the new sub public key that we extended in #3468 will expire on 20250512.

We need to take action to extend the key again before that.

Guide: #2040 (comment)

• Upload the key to the production S3 bucket while work with project-website on it.
• Upload to keyserver: [Question] Upcoming expiration of our current sub public key (expire on 20220511) #2040 (comment).
• Build a release and sign and specifically test rpm on rockylinux9/almalinux9.
• Update on https://opensearch.org/verify-signatures.html.
• Make sure the key will expire in exactly one year on 20260512.
• Create a new issue for the next year.

Thanks.