[
    {
        "id": 1,
        "from": "client",
        "text": "SLT JE BESSOIN CHANG VIN EEPROM",
        "file_url": "",
        "timestamp": "2026-05-21T12:42:33+02:00"
    },
    {
        "id": 2,
        "from": "client",
        "text": "VIN KNAPE813BCK287185 TO KNAPC813BC7334662",
        "file_url": "",
        "timestamp": "2026-05-21T12:43:59+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "cet operation n est pas supporté vous pouvez la faire avec un outil de diagnostique",
        "file_url": "",
        "timestamp": "2026-05-21T12:46:11+02:00"
    }
]