Aula 3 - Faça como eu fiz: Sintaxe de espalhamento

Segue o meu codigo para o espalhamento do objeto cliente eusando uma array de objetos e for in:

const clients = [
    {
        name: "Josias Silva",
        cpf: "44455577789",
        email: "josias98@email.com",
        dependent: [
            { nome: "Maria Silva", parentage: "wife", birth: "03/05/1970" },
            { nome: "Anna Silva", parentage: "daughter", birth: "18/01/2001" },
            { nome: "Albert Silva", parentage: "son", birth: "21/09/2009" }
        ]
    },
    {
        name: "Antonio Barbosa",
        cpf: "44455577789",
        email: "josias98@email.com",
        dependent: [
            { nome: "Franciele Barbosa", parentage: "wife", birth: "03/05/1970" },
            { nome: "Beth Barbosa", parentage: "daughter", birth: "18/01/2001" },
            { nome: "Aline Barbosa", parentage: "daughter", birth: "21/09/2009" }
        ]
    },
    {
        name: "Lucas Souza",
        cpf: "44455577789",
        email: "josias98@email.com",
        dependent: [
            { nome: "Elena Souza", parentage: "wife", birth: "03/05/1970" },
            { nome: "Sofia Souza", parentage: "daughter", birth: "18/01/2001" },
            { nome: "Eduardo Souza", parentage: "son", birth: "21/09/2009" }
        ]
    },
    {
        name: "Isabel Dias",
        cpf: "44455577789",
        email: "josias98@email.com",
        dependent: [
            { nome: "Armando Dias", parentage: "husband", birth: "03/05/1970" },
            { nome: "Johnathan Dias", parentage: "son", birth: "18/01/2001" },
            { nome: "Francisco Dias", parentage: "son", birth: "21/09/2009" }
        ]
    }
];

const dependents = [];
for (const obj in clients) {
    dependents.push(...clients[obj].dependent)
}
console.table(dependents);