Removing snapshot version from Micronaut Launch

[sdelamo]

I think we should remove the snapshot version from Micronaut Launch. It adds more confusion than benefit. It sometimes gets updated when we release a new version, and the same stable version number is shown twice.

Thoughts?

[sdelamo]

ping @micronaut-projects/core-developers

[timyates]

I agree we should drop the snapshot version

Not sure what should replace it...or if we should just show the latest 4.x and the latest 3.x

[wetted]

I can't say I've ever needed the snapshot version from Launch. I agree with dropping it.