feat: forward broker-specific acknowledgement options - #654

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/setup-python@7f4fc3e22c37d6ff65e88745f38bd3157c663f7c. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/