build(deps): bump sigstore/cosign-installer from 3.6.0 to 3.7.0 (#185)

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.6.0 to 3.7.0.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@4959ce0...dc72c7d)

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

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

.github/workflows/main.yaml

@@ -67,7 +67,7 @@ jobs:
           earthly --verbose +docker --IMAGE_TAG="${IMAGE_TAG}" --IMAGE="${IMAGE}"
       - name: Install cosign
         if: github.ref == 'refs/heads/main'
-        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # ratchet:sigstore/cosign-installer@main
+        uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # ratchet:sigstore/cosign-installer@main
         with:
           cosign-release: "v2.2.1"
       - name: Retrieve image digest