[
    {
        "id": 1,
        "from": "client",
        "text": "svp solution edc17CP74 po scr dpf egr off pour vw tiguan 2.0 tdi b turbo 240 HP pas dispo SUR LOGICIEL",
        "file_url": "",
        "timestamp": "2026-05-04T14:16:20+02:00"
    }
]