Revert 'atevans-cleanup-graphql-minimal-auth' into 'master'

What does this MR do and why?

Revert "Merge branch 'atevans-cleanup-graphql-minimal-auth' into 'master'"

This reverts merge request !152130 (merged) and was based on the decision (SIRT-internal issue) that we would want to keep this FF as a default:true state till 18.0

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