[
    {
        "id": 1,
        "from": "client",
        "text": "Thank you in advanced!",
        "file_url": "",
        "timestamp": "2026-05-06T16:07:49+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1 solution is not available in this ecu sorry",
        "file_url": "",
        "timestamp": "2026-05-06T16:52:08+02:00"
    }
]