[
    {
        "id": 1,
        "from": "client",
        "text": "immo off",
        "file_url": "",
        "timestamp": "2026-05-04T11:21:04+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "bonjour immop off de cet ecu est sur les 2 flash veuillez envoyer external flash +internal flash",
        "file_url": "",
        "timestamp": "2026-05-04T11:22:07+02:00"
    }
]