Bump terser from 5.49.2 to 5.50.0 - #744

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: mathze/workflow-dispatch-action@v1.4.0. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/