Bump baseline-browser-mapping from 2.11.14 to 2.11.16 in /ui - #3359

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: dependabot/fetch-metadata@08eff52bf64351f401fb50d4972fa95b9f2c2d1b. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/