crabka-schema-registry is installed.

REST endpoint (in-cluster):
  http://{{ include "crabka-schema-registry.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local:{{ .Values.service.port }}

This chart requires `--set bootstrapServers=<broker-host:9092>`.
For an operator-managed deployment, apply a SchemaRegistry CR instead.
