[
    {
        "id": 1,
        "from": "client",
        "text": "slm frere st1 DPF EGR",
        "file_url": "",
        "timestamp": "2026-06-05T13:53:36+02:00"
    },
    {
        "id": 2,
        "from": "client",
        "text": "ST2 DPF EGR OFF",
        "file_url": "",
        "timestamp": "2026-06-05T14:00:59+02:00"
    }
]