Bump aquasecurity/trivy-action from 0.11.2 to 0.12.0 (#1064)

Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.11.2 to 0.12.0.
- [Release notes](https://github.com/aquasecurity/trivy-action/releases)
- [Commits](aquasecurity/trivy-action@0.11.2...fbd1636)

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

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

Author: dependabot[bot]

Diff for: .github/workflows/update-docker-images.yml

@@ -123,7 +123,7 @@ jobs:
             NGINX_CONF_DIR=internal/mode/static/nginx/conf
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@41f05d9ecffa2ed3f1580af306000f734b733e54 # 0.11.2
+        uses: aquasecurity/trivy-action@fbd16365eb88e12433951383f5e99bd901fc618f # 0.12.0
         continue-on-error: true
         with:
           image-ref: ghcr.io/nginxinc/nginx-kubernetes-gateway/nginx:${{ needs.variables.outputs.nkg_tag }}