charts/redpanda: support schema_registry_client SASL credentials via secretRef#1503

AldoFusterTurpin wants to merge 5 commits into

redpanda-data:mainredpanda-data/redpanda-operator:mainfrom

AldoFusterTurpin:feat/schema-registry-sasl-secret-refAldoFusterTurpin/redpanda-operator:feat/schema-registry-sasl-secret-refCopy head branch name to clipboard