This commit adds the AWS image information for the latest patch release to the Launch on AWS page in the installation section. This is a follow-up PR required to finalize the AWS installation docs and should be backported to branch-5.4. Related: https://github.com/scylladb/scylladb/pull/14153 https://github.com/scylladb/scylladb/pull/15651 Closes scylladb/scylladb#15867