Use official nodejs.org site rather than semver.io

[srphillips]

Semver.io seems to strip lots of useful data such as releases marked for LTS. Suggest switching the list-all function change to get it's data from https://nodejs.org/dist instead. This would also allow for using the "latest" or "lts" tags for version installation.

[srphillips]

Semver.io also seems to "fail silently" if a version cannot be found when using their "/resolve" endpoint, opting to instead simply return the latest "stable" version number.