[
    {
        "id": 1,
        "from": "client",
        "text": "stage 2 add pls",
        "file_url": "",
        "timestamp": "2026-05-24T12:24:26+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "this file seems not original  no maps found i need original file",
        "file_url": "",
        "timestamp": "2026-05-24T12:31:06+02:00"
    }
]