[
    {
        "id": 1,
        "from": "client",
        "text": "JE VOUDRAIS IMMO OFF SIMOS 18.1  VW GOLF ID: 448009060BC008923408001011000000",
        "file_url": "",
        "timestamp": "2026-05-07T12:00:02+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "fichier incorrect ou immo deja off (une lecture bench ou boot necessaire)",
        "file_url": "",
        "timestamp": "2026-05-07T12:07:15+02:00"
    }
]