k3d-dev: Add virtualservice hosts to CoreDNS configmap for internal resolution

Motivation

Currently our clusters are unable to resolve virtualhosts internally, which is problematic running cypress tests locally. To resolve this, the virtualservice hostnames need to be added to the CoreDNS configMap under the NodeHosts section.

NOTE: This is already being done in our pipelines to make cypress tests work source

Acceptance Criteria

• k3d-script is updated to patch the CoreDNS configuration so that VirtualServices are resolved automatically upon script completion
• Use existing variables to gather NodeHost IP address if possible