After the upstream PR feature "Enable Helmchart to consume catalog index" is merged, the downstream/midstream needs to be to include the CATALOG_INDEX_IMAGE environment variable for the install-dynamic-plugins init container, enabling the catalog index functionality in Helm deployments.

what needs to be updated but not limited to https://gitlab.cee.redhat.com/rhidp/rhdh/-/blob/rhdh-1-rhel-9/distgit/containers/rhdh-hub/scripts/rhdh-openshift-setup/values.yaml?ref_type=heads add:

- name: CATALOG_INDEX_IMAGE
  value: "registry.redhat.io/rhdh/rhdh-plugin-catalog-index@sha256:<digest>" 

- name: install-dynamic-plugins
  command:
    - ./install-dynamic-plugins.sh
  env:
    - name: NPM_CONFIG_USERCONFIG
      value: /opt/app-root/src/.npmrc.dynamic-plugins/.npmrc
    - name: CATALOG_INDEX_IMAGE
      value: "registry.redhat.io/rhdh/rhdh-plugin-catalog-index@sha256:<digest>"

 
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The goal is to update the CATALOG_INDEX_IMAGE reference from the upstream quay.io/rhdh/plugin-catalog-index:1.9 to the downstream registry.redhat.io/rhdh/rhdh-plugin-catalog-index:1.9, then later transform this to use a pinned digest.

This should follow the existing process we have for sed/yq transformations in sync-midstream.sh to swap out community RHDH images for the production ones