chore(deps): bump aquasecurity/trivy-action from 0.20.0 to 0.21.0 (#5201

)

Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.20.0 to 0.21.0.
- [Release notes](https://github.com/aquasecurity/trivy-action/releases)
- [Commits](aquasecurity/trivy-action@0.20.0...0.21.0)

---
updated-dependencies:
- dependency-name: aquasecurity/trivy-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/cron-scan-images-daily.yaml

@@ -36,7 +36,7 @@ jobs:
         run: if [ -n '${{ matrix.trivyignore }}' ]; then echo '${{ matrix.trivyignore }}' | base64 -d > .trivyignore.rego ; fi
       - name: "Generate artifact"
         id: trivy
-        uses: aquasecurity/trivy-action@0.20.0
+        uses: aquasecurity/trivy-action@0.21.0
         continue-on-error: ${{ ! matrix.maintainer }}
         with:
           image-ref: ${{ matrix.image }}
@@ -54,7 +54,7 @@ jobs:
           name: ${{ matrix.addon }}-${{ matrix.version }}-${{ matrix.name }}
           path: trivy.json
       - name: "Display results"
-        uses: aquasecurity/trivy-action@0.20.0
+        uses: aquasecurity/trivy-action@0.21.0
         if: ${{ always() && steps.trivy.outcome == 'failure' }}
         continue-on-error: ${{ ! matrix.maintainer }}
         with: