Hide Update Available for Node.js when running inside Docker container

[justjam2013]

Feature Description

In the "How To Update Node.js" wiki document, it says "Users running in Docker should update Node.js by pulling down the latest version of the Homebridge Docker Image."

As Homebridge UI can detect if it's running in a Docker container, then maybe Update Available should not be displayed in Update Center widget for Node.js. If the user clicks on widget, then in the Node Update popup, it would show that a new version is available, but that manual update is not recommended, as per the wiki.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[justjam2013]

Keeping open.