docs(changelog): add the 3.18.0 section to the Chinese changelog - #13843

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