build(deps): bump aquasecurity/trivy-action from 0.4.0 to 0.5.1

Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.4.0 to 0.5.1.
- [Release notes](https://github.com/aquasecurity/trivy-action/releases)
- [Commits](https://github.com/aquasecurity/trivy-action/compare/0.4.0...0.5.1)

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

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

.github/workflows/artifacts.yaml

@@ -83,7 +83,7 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@0.4.0
+        uses: aquasecurity/trivy-action@0.5.1
         with:
           image-ref: "ghcr.io/dexidp/dex:${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}"
           format: "sarif"

.github/workflows/docker.yaml

@@ -96,7 +96,7 @@ jobs:
             org.opencontainers.image.documentation=https://dexidp.io/docs/
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@0.4.0
+        uses: aquasecurity/trivy-action@0.5.1
         with:
           image-ref: "ghcr.io/dexidp/dex:${{ steps.tags.outputs.version }}"
           format: "template"