[
    {
        "id": 1,
        "from": "client",
        "text": "Es possible un Immo off et stage 1 et EGR off ?",
        "file_url": "",
        "timestamp": "2026-05-11T16:21:04+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "immo pas possible sur cet ecu il ya virgin uniquement",
        "file_url": "",
        "timestamp": "2026-05-11T16:23:52+02:00"
    }
]