fix(pre-release): Update  image scan in pre-release workflow
Image scan on the pre-release workflow needs to depend on images and not
build.
@@ -61,7 +61,7 @@ jobs:
imagescan:
name: Scan images for security vulnerabilities
runs-on: ubuntu-latest
- needs: build
+ needs: images
env:
CTR_TAG: ${{ needs.version.outputs.version }}
CTR_REGISTRY: openservicemesh
