List a business's files

{
    "data": [
        {
            "_id": "65f1c2a9e4b0a1b2c3d4e6f1",
            "name": "contrato-2026.pdf",
            "file": "business/65f1c2a9e4b0a1b2c3d4e5a1/contrato-2026.pdf",
            "mime": "application/pdf",
            "_directory": "65f1c2a9e4b0a1b2c3d4e6d1",
            "_business": "65f1c2a9e4b0a1b2c3d4e5a1",
            "created_at": "2026-09-30T17:00:00.000Z",
            "__v": 0
        }
    ]
}