JaaS IFrame API
JaaS-flavoured IFrame API that loads external_api.js from 8x8-vc.com (the managed Jitsi domain) and authenticates each meeting with a signed JWT issued for the tenant. Provides the same JitsiMeetExternalAPI commands, functions, and events as the open-source IFrame API, plus JaaS-specific moderator/participant claims and branding controls.