Update aquasecurity/trivy-action action to v0.33.1 (#431)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/confbatstest-build.yaml

@@ -84,7 +84,7 @@ jobs:
           cosign sign --yes ${image_uri}
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@f9424c10c36e288d5fa79bd3dfd1aeb2d6eae808 # 0.33.0
+        uses: aquasecurity/trivy-action@b6643a29fecd7f34b3597bc6acb0a98b03d33ff8 # 0.33.1
         env:
           TRIVY_USERNAME: ${{ github.repository_owner }}
           TRIVY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
@@ -95,7 +95,7 @@ jobs:
           output: "cosign-vuln.json"
 
       - name: Run Trivy SBOM generator
-        uses: aquasecurity/trivy-action@f9424c10c36e288d5fa79bd3dfd1aeb2d6eae808 # 0.33.0
+        uses: aquasecurity/trivy-action@b6643a29fecd7f34b3597bc6acb0a98b03d33ff8 # 0.33.1
         env:
           TRIVY_USERNAME: ${{ github.repository_owner }}
           TRIVY_PASSWORD: ${{ secrets.GITHUB_TOKEN }}