[
    {
        "id": 1,
        "from": "client",
        "text": "I need immo off plees Opel Combo 1.3 MJD.6JO",
        "file_url": "",
        "timestamp": "2026-05-14T13:03:01+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "hello this ecu is not supported sorry",
        "file_url": "",
        "timestamp": "2026-05-14T13:21:44+02:00"
    }
]