OpenMHz 0.1.3, Broadcastify 0.1.2, Rdio Scanner 0.1.2, simplestream 0.1.2, Upload script 0.1.1 - #3

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/