Generate stable refs instead of tags

[chmouel]

We were force generating tags on release when we really should have done
ref.

Fix when getting multiple tags too to only pickup the right one.

Fix goreleaser generated message to point to the assets on release page

Make CI of e2e only activate on push to main, or it will get crazy on release when we push all those branches.

Generate the proper version and quay tags for each specific push on releaseyamls

Fixes #568
Fixes #573
Fixes #574

Signed-off-by: Chmouel Boudjnah [email protected]

Changes

Submitter Checklist

• ♽ Run make test lint before submitting a PR (ie: with pre-commit, no need to waste CPU cycle on CI
• 📖 If you are adding a user facing feature or make a change of the behavior, please verify that you have documented it
• 🧪 100% coverage is not a target but most of the time we would rather have a unit test if you make a code change.
• 🎁 If that's something that is possible to do please ensure to check if we can add a e2e test.
• 🔎 If there is a flakiness in the CI tests then don't necessary ignore it, better get the flakyness fixed before merging or if that's not possible there is a good reason to bypass it. (token rate limitation may be a good reason to skip).