Update error handling for Apollo 4#2483

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jeffm2001 wants to merge 4 commits intoProgressiveCoders:mainfrom

aflcio:error-handling

Commits on Oct 7, 2024

Remove legacy code (unused since v6.1)
jeffm2001
committed

Commits on Oct 8, 2024

Commits on Oct 10, 2024

Use custom GraphQLError class to filter messages
jeffm2001
committed