Make appliance onboarding and SV2 connection self-explanatory - #9

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

Possible null reference argument for parameter 'sourceArray' in 'void Array.Copy(Array sourceArray, int sourceIndex, Array destinationArray, int destinationIndex, int length)'.