[
    {
        "id": 1,
        "from": "client",
        "text": "hi I need stage 1",
        "file_url": "",
        "timestamp": "2026-05-07T19:45:11+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "hello do you still need the stage 1 ? oct support was closed in weekend",
        "file_url": "",
        "timestamp": "2026-05-10T10:07:19+02:00"
    }
]