Identify strategy for testing multi-arch images in arm64
Summary
With upcoming multi-arch images for CNG Build multi-arch images for CNG (gitlab-org&10938), the issue is to review if arm64 verification for multi-arch images is needed in CI. For example, switching one of the existing CI clusters to use arm64
architecture or having a scheduled pipeline if CI review is switched to vCluster.
Known limitation in GKE - taint on arm64 nodes.
Context
Build multi-arch images for CNG (gitlab-org&10938) - Test multiarch images against arm64 cluster (gitlab-org/build/CNG#522 - closed)