build(deps): bump chainguard-dev/actions from 1.4.10 to 1.4.12

Bumps [chainguard-dev/actions](https://github.com/chainguard-dev/actions) from 1.4.10 to 1.4.12.
- [Release notes](https://github.com/chainguard-dev/actions/releases)
- [Changelog](https://github.com/chainguard-dev/actions/blob/main/.goreleaser.yml)
- [Commits](chainguard-dev/actions@v1.4.10...v1.4.12)

---
updated-dependencies:
- dependency-name: chainguard-dev/actions
  dependency-version: 1.4.12
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/nightly-builds.yaml

@@ -50,7 +50,7 @@ jobs:
           echo "latest_sha=${latest_sha}" >> "$GITHUB_OUTPUT"
 
       - name: Set up Kind cluster
-        uses: chainguard-dev/actions/[email protected].10
+        uses: chainguard-dev/actions/[email protected].12
         with:
           k8s-version: ${{ env.KUBERNETES_VERSION }}