build(deps): Bump anchore/sbom-action in the actions-minor group

Bumps the actions-minor group with 1 update: [anchore/sbom-action](https://github.com/anchore/sbom-action).


Updates `anchore/sbom-action` from 0.19.0 to 0.20.0
- [Release notes](https://github.com/anchore/sbom-action/releases)
- [Changelog](https://github.com/anchore/sbom-action/blob/main/RELEASE.md)
- [Commits](anchore/sbom-action@9f73021...e11c554)

---
updated-dependencies:
- dependency-name: anchore/sbom-action
  dependency-version: 0.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions-minor
...

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

Author: dependabot[bot]

.github/workflows/attest-and-deploy.yml

@@ -30,7 +30,7 @@ jobs:
 
       # Generate SBOM from the dependencies (scanning the workspace directory)
       - name: Generate SBOM
-        uses: anchore/sbom-action@9f7302141466aa6482940f15371237e9d9f4c34a
+        uses: anchore/sbom-action@e11c554f704a0b820cbf8c51673f6945e0731532
         with:
           upload-artifact: false
           upload-release-assets: false