chore(deps): bump sigstore/scaffolding from 0.7.7 to 0.7.8 (kyverno#1…

…0960)

Bumps [sigstore/scaffolding](https://github.com/sigstore/scaffolding) from 0.7.7 to 0.7.8.
- [Release notes](https://github.com/sigstore/scaffolding/releases)
- [Changelog](https://github.com/sigstore/scaffolding/blob/main/release.md)
- [Commits](sigstore/scaffolding@fd2699d...16ae89a)

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

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

.github/workflows/conformance.yaml

@@ -680,7 +680,7 @@ jobs:
         uses: kyverno/action-install-chainsaw@82d8e747037f840e0ef9bdd97ecdc617f5535bdc # v0.2.8
       # create cluster
       - name: Create kind cluster and setup Sigstore Scaffolding
-        uses: sigstore/scaffolding/actions/setup@fd2699d622d15b39c2bf7bc7ca4e005d4dda0e24
+        uses: sigstore/scaffolding/actions/setup@16ae89aa23914c53b22e951b225ff08c34ca35a0
         with:
           version: main
           k8s-version: ${{ matrix.k8s-version }}