OrgTreeResponseDto: {
    orgs: {
        id: string;
        leaderEmail: string | null;
        leaderName: string | null;
        leaderProfileId: string | null;
        memberCount: number;
        name: string;
        order: number;
        parentId: string | null;
        updatedAt: string;
    }[];
    treeUpdatedAt: string | null;
    unassignedCount: number;
}