fix(backwards): backwards funbox doesn't handle complex characters (@Leonabcd123) - #8345

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: amannn/action-semantic-pull-request@v5, marocchino/sticky-pull-request-comment@v2. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/