fix: use the 'latest' image tag name

Author: weaponsforge

.github/workflows/release.yml

@@ -63,7 +63,7 @@ jobs:
       - name: Scan image for vulnerabilities
         uses: aquasecurity/[email protected]
         with:
-          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.release.tag_name }}
+          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
           format: 'sarif'
           output: 'trivy-results.sarif'