fix: evaluate postgres_changes filters against the raw wal2json values - #2362

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: useblacksmith/build-push-action@30c71162f16ea2c27c3e21523255d209b8b538c1, useblacksmith/setup-docker-builder@ef12d5b165b596e3aa44ea8198d8fde563eab402. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/