[
    {
        "id": 1,
        "from": "client",
        "text": "NEED DTC OFF TCU  _ P179E _ P179F",
        "file_url": "",
        "timestamp": "2026-05-16T22:16:56+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "hello thsie tcu systeme is not supported currently sorry",
        "file_url": "",
        "timestamp": "2026-05-17T10:31:50+02:00"
    }
]