Release sbt-dotty 0.4.6

The bump to 0.4.6-SNAPSHOT was missed before.

Change CI to support the new naming schema

Update publishedSbtDottyVersion to 0.4.5

Merge pull request scala#10029 from dotty-staging/fix-dottyLatestNigh…

…tlyBuild

Fix dottyLatestNightlyBuild following scala3 renaming

Merge pull request scala#10025 from dotty-staging/simplify-sbt-publish

Only run the sbt scripted tests and CB when publishing sbt-dotty

Release Dotty 0.27.0-RC1

Release Dotty 0.26.0

Merge pull request scala#9654 from dotty-staging/fix-sbt-dotty-scripted

Publish dotty-library-bootstrappedJS for sbt-dotty/scripted.

Release Dotty 0.26.0-RC1

Release Dotty 0.25.0