Bump anchore/scan-action from 3 to 4

Bumps [anchore/scan-action](https://github.com/anchore/scan-action) from 3 to 4.
- [Release notes](https://github.com/anchore/scan-action/releases)
- [Changelog](https://github.com/anchore/scan-action/blob/main/CHANGELOG.md)
- [Commits](anchore/scan-action@v3...v4)

---
updated-dependencies:
- dependency-name: anchore/scan-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/docker-latest.yml

@@ -89,7 +89,7 @@ jobs:
       # Scan with Grype vulnerability scanner
       # https://github.com/anchore/scan-action
       - name: Scan 🧐
-        uses: anchore/scan-action@v3
+        uses: anchore/scan-action@v4
         id: scan
         with:
           image: "ghcr.io/cyclenerd/cloud-tools-container:test"