#9690 ci: Safe interpolation in inline workflow scripts Pull request opened by edgarrmondragon ## Description ## Related Issues • Closes #XXXX ## Summary by Sourcery Improve safety and consistency of environment variable interpolation in CI workflows and supporting scripts. Enhancements: • Refine Docker tag generation to derive the slim flag from either CLI argument or an environment variable, enabling safer workflow-driven configuration. CI: • Move GitHub Actions workflow expressions into environment variables before use in inline shell scripts to avoid unsafe interpolation and make secrets and matrix values consistently available. meltano/meltano