fix(event-bus): respect explicit connection config - #500

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/dependency-review-action@e58c696e52cac8e62d61cc21fda89565d71505d7. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/