Bump sigstore/cosign-installer from 3.0.4 to 3.0.5

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.0.4 to 3.0.5.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@v3.0.4...v3.0.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/release.yaml

@@ -50,7 +50,7 @@ jobs:
         env:
           TAG: ${{ steps.prep.outputs.VERSION }}
       - name: cosign-installer
-        uses: sigstore/[email protected].4
+        uses: sigstore/[email protected].5
       - name: Sign images
         env:
           COSIGN_EXPERIMENTAL: 1