fix(ci): drop fetch-tags on checkout — breaks workflow_dispatch on a tag

[DipandaAser]

actions/checkout@v4 with fetch-tags: true triggered via workflow_dispatch --ref v0.2.0 fails the initial git fetch:

fatal: Cannot fetch both a7f7ad1... and refs/tags/v0.2.0 to refs/tags/v0.2.0

git refuses to fetch the SHA and the tag pointing at it in the same refspec.

The setting was added so the SPA build's git tag --points-at HEAD resolves on shallow checkouts, but when the workflow is triggered by a v* tag (push or dispatch), the tag is already the checked-out ref. Default checkout suffices.

After this merges

To rebuild the missing v0.2.0 images, force-move the tag to the new main commit (which contains this fix):

git fetch origin main
git tag -f v0.2.0 origin/main
git push -f origin v0.2.0

That force-push (from a real git client, not GITHUB_TOKEN) triggers the Docker workflow against the fixed docker.yml and builds :0.2.0, :0.2, :0, :latest correctly. The npm publish for v0.2.0 already happened on a7f7ad1, so this is only catching up the Docker artifacts — npm isn't affected by the tag move.