fix: preserve default-config key order in Configuration.dump - #200

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: thollander/actions-comment-pull-request@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Unexpected input(s) 'GITHUB_TOKEN', valid inputs are ['message', 'file-path', 'github-token', 'reactions', 'pr-number', 'comment-tag', 'mode', 'create-if-not-exists']