Credit to @0xsvenka for discovering this.

As per my findings:

It seems like the releases tagged 0.0.0-insiders.* are incorrectly assigned the latest channel when published to NPM. I believe this is because the regex to determine the channel does not resolve to be insiders. I.e. for 0.0.0-insiders.f7d2598, we can see in the GitHub workflow run it is published to the latest channel. Compare this to 0.0.0-insiders.3b0ed57 which publishes correctly to insiders. This is because 0.0.0-insiders.3b0ed57 does match the regex.

This PR relaxes the regex to not need a digit after the dot (.), allowing matches for tags like 0.0.0-insiders.ffaa88.