refactor: remove build docker step from trivy ci

Author: jsjoeio

.github/workflows/ci.yaml

@@ -421,9 +421,6 @@ jobs:
           name: release-packages
           path: ./release-packages
 
-      - name: Build Docker image
-        run: ./ci/steps/build-docker-image.sh
-
       - name: Run Trivy vulnerability scanner in repo mode
         uses: aquasecurity/trivy-action@master
         with: