Revision History: 003-s3-gettingstarted Shell (CLI script) 2025-07-29 v-b1 initial attempt Type: functional Initial version 2026-04-21 v1 published Type: functional Remove SDK content from CFN branch (belongs on SDK branches) 2026-04-22 v2 shared bucket Type: functional Script checks for prereq bucket stack before creating its own S3 bucket Skips bucket deletion if using shared bucket