feat(group): add app.certified.group.import to promote existing accounts#30

aspiers wants to merge 3 commits into

mainhypercerts-org/certified-group-service:mainfrom

adam/hyper-469-add-appcertifiedgroupimport-xrpc-to-promote-an-existing-pdshypercerts-org/certified-group-service:adam/hyper-469-add-appcertifiedgroupimport-xrpc-to-promote-an-existing-pdsCopy head branch name to clipboard