chore(deps): bump sigstore/cosign-installer from 3.8.1 to 3.8.2 in the ci-dependencies group

Dependabot couldn't find the original pull request head commit, 1080366.

Author: dependabot[bot]

.github/workflows/docker-build-push.yaml

@@ -37,7 +37,7 @@ jobs:
             network=host
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/[email protected].1
+        uses: sigstore/[email protected].2
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         if: github.event_name != 'pull_request'