fix(namespace): converge bookie affinity group instead of blind-writing - #421

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: streamnative/github-workflow-libraries/doc-label-check@master. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/