Function downloadAndProcessHistorySyncNotification

Returns Promise<
    | {
        chats: any[];
        contacts: any[];
        lidPnMappings: any[];
        messages: any[];
        pastParticipants?: undefined;
        progress?: undefined;
        syncType?: undefined;
    }
    | {
        chats: any[];
        contacts: (
            | {
                id: any;
                lid: any;
                name: any;
                notify?: undefined;
                phoneNumber: any;
                username: any;
                verifiedName?: undefined;
            }
            | {
                id: any;
                lid?: undefined;
                name?: undefined;
                notify?: undefined;
                phoneNumber?: undefined;
                username?: undefined;
                verifiedName: any;
            }
            | {
                id: any;
                lid?: undefined;
                name?: undefined;
                notify: any;
                phoneNumber?: undefined;
                username?: undefined;
                verifiedName?: undefined;
            }
        )[];
        lidPnMappings: { lid: any; pn: any }[];
        messages: any[];
        pastParticipants: any;
        progress: any;
        syncType: any;
    },
>