Bump aquasecurity/trivy-action from 0.28.0 to 0.29.0 (#11364)

Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.28.0 to 0.29.0.
- [Release notes](https://github.com/aquasecurity/trivy-action/releases)
- [Commits](https://github.com/aquasecurity/trivy-action/compare/0.28.0...0.29.0)

---
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>

.github/workflows/trivy.yaml

@@ -44,7 +44,7 @@ jobs:
       run: curl -fsSO https://raw.githubusercontent.com/rancher/vexhub/refs/heads/main/reports/rancher.openvex.json
 
     - name: Run Trivy vulnerability scanner
-      uses: aquasecurity/trivy-action@0.28.0
+      uses: aquasecurity/trivy-action@0.29.0
       with:
         image-ref: 'rancher/k3s:latest'
         format: 'table'