🌱 Scan image using trivy (#238)

**What is the purpose of this pull request/Why do we need it?**

Align with internal image scanner.

**Issue #, if available:**

**Description of changes:**

**Special notes for your reviewer:**

**Checklist:**
- [ ] Documentation updated
- [ ] Unit Tests added
- [ ] E2E Tests added
- [x] Includes
[emojis](https://github.com/kubernetes-sigs/kubebuilder-release-tools?tab=readme-ov-file#kubebuilder-project-versioning)

.github/workflows/image.yaml

@@ -43,15 +43,16 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
+          load: ${{ github.event_name == 'pull_request' }}
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
       - name: Scan image
         if: github.event_name == 'pull_request'
-        uses: anchore/scan-action@v4
-        id: scan
+        uses: aquasecurity/trivy-action@0.29.0
         with:
-          image: ${{ steps.meta.outputs.tags }}
-          add-cpes-if-none: true
-          output-format: table
+          scan-ref: ${{ steps.meta.outputs.tags }}
+          exit-code: '1'
+          ignore-unfixed: true
+          severity: 'HIGH,CRITICAL'