[
    {
        "id": 1,
        "from": "admin",
        "text": "ok",
        "file_url": "",
        "timestamp": "2026-04-29T12:21:28+02:00"
    },
    {
        "id": 2,
        "from": "client",
        "text": "lkqshd",
        "file_url": "",
        "timestamp": "2026-04-29T12:22:37+02:00"
    }
]