[
    {
        "id": 1,
        "from": "client",
        "text": "error on stahe 1 and 2, and dpf and scr",
        "file_url": "",
        "timestamp": "2026-05-24T10:04:50+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "ecu systeme ?",
        "file_url": "",
        "timestamp": "2026-05-24T10:39:45+02:00"
    }
]