jitsi_app_c0/react/features/lobby/constants.js

/**
 * Hide these emails when trying to join a lobby
 */
export const HIDDEN_EMAILS = [ 'inbound-sip-jibri@jitsi.net', 'outbound-sip-jibri@jitsi.net' ];

/**
 * The identifier of the sound to be played when a participant joins lobby.
 * @type {string}
 */
export const KNOCKING_PARTICIPANT_SOUND_ID = 'KNOCKING_PARTICIPANT_SOUND';