Features [api] add Get Moderated Channels (9b94eee, #551, #556) [eventsub-ws] add checks for duplicate and old payloads (28773dc) Fixes [all] update TS build infra (fixes an eventsub-ws TypeScript issue) (677c339, #554) [api] update scope for user extensions endpoints (21da5e4, #561) [api] add missing HelixEventSubSubscriptionStatus values (d1c36d2, #563)