build(deps): bump sigstore/cosign-installer from 2.6.0 to 2.7.0 (#118)

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 2.6.0 to 2.7.0.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@f3c664d...ced07f2)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/cd.yml

@@ -64,7 +64,7 @@ jobs:
           echo "PATH=$PATH:$HOME/.cosign" >> $GITHUB_ENV
       - name: install cosign
         if: steps.cosign-cache.outputs.cache-hit != 'true'
-        uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6
+        uses: sigstore/cosign-installer@ced07f21fb1da67979f539bbc6304c16c0677e76
         with:
           cosign-release: ${{ steps.cosign-version.outputs.latest }}
       - name: cosign artifacts