RDKCOM-5595: RDKBDEV-3450 The CM is not updated with DNS Name (Option15), instead utopia.net is displayed in LAN side provisioning. - #341

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v3. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/