[
    {
        "id": 1,
        "from": "client",
        "text": "DTC OFF P1188 ET P1189",
        "file_url": "",
        "timestamp": "2026-04-27T14:47:30+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "ecu not supported sorry",
        "file_url": "",
        "timestamp": "2026-04-27T14:49:44+02:00"
    }
]