chore: bump anchore/scan-action from 4 to 5

Bumps [anchore/scan-action](https://github.com/anchore/scan-action) from 4 to 5.
- [Release notes](https://github.com/anchore/scan-action/releases)
- [Changelog](https://github.com/anchore/scan-action/blob/main/CHANGELOG.md)
- [Commits](anchore/scan-action@v4...v5)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/grype.yml

@@ -34,7 +34,7 @@ jobs:
         push: false
         tags: ghcr.io/${{ github.repository }}:grype
     - name: Run Grype Vulnerability Scanner
-      uses: anchore/scan-action@v4
+      uses: anchore/scan-action@v5
       id: scan
       with:
         image: ghcr.io/${{ github.repository }}:grype