[
    {
        "id": 1,
        "from": "client",
        "text": "hello mazda dpf egr lmda p2455",
        "file_url": "",
        "timestamp": "2026-04-27T11:49:32+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "ecu not supported sorry",
        "file_url": "",
        "timestamp": "2026-04-27T12:41:27+02:00"
    }
]