Bump sigstore/cosign-installer from 3.1.1 to 3.2.0

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.1.1 to 3.2.0.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@6e04d22...1fc5bd3)

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

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

.github/workflows/release.yaml

@@ -17,7 +17,7 @@ jobs:
         run: git fetch --prune --unshallow
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@6e04d228eb30da1757ee4e1dd75a0ec73a653e06
+        uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8
 
       - name: Install Go
         uses: actions/setup-go@v4
@@ -56,7 +56,7 @@ jobs:
         uses: imjasonh/setup-ko@ace48d793556083a76f1e3e6068850c1f4a369aa
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@6e04d228eb30da1757ee4e1dd75a0ec73a653e06
+        uses: sigstore/cosign-installer@1fc5bd396d372bee37d608f955b336615edf79c8
 
       - name: Login to ghcr.io
         uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc