Merge branch 'master' from abmarko1/auto-deploy-image into 'master'

feat: add AUTO_DEVOPS_CHART_CUSTOM_ONLY and AUTO_DEVOPS_CHART_REPOSITORY_INSECURE

See merge request https://gitlab.com/gitlab-org/cluster-integration/auto-deploy-image/-/merge_requests/355



Merged-by: Hordur Freyr Yngvason <hfyngvason@gitlab.com>
Approved-by: Hordur Freyr Yngvason <hfyngvason@gitlab.com>
Co-authored-by: Márkó Ábrahám <abmarko1@gmail.com>