[
    {
        "id": 1,
        "from": "client",
        "text": "hello there",
        "file_url": "",
        "timestamp": "2026-04-23T12:51:27+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "hi wait for a few minutes",
        "file_url": "",
        "timestamp": "2026-04-23T12:52:26+02:00"
    }
]