[
    {
        "id": 1,
        "from": "client",
        "text": "stage1",
        "file_url": "",
        "timestamp": "2026-05-08T12:06:42+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "hello do you still need stage 1 ? support was closed in weekend",
        "file_url": "",
        "timestamp": "2026-05-10T10:07:51+02:00"
    }
]