[
    {
        "id": 1,
        "from": "client",
        "text": "SALAM IL Y A DEJA ST1 POSSIBLE DE METTRE E85 PLUS POP AND BANG STP",
        "file_url": "",
        "timestamp": "2026-05-08T14:37:27+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "salam svp vous avez touhours besoin de la solution? le support etait fermé dans le weekend merci",
        "file_url": "",
        "timestamp": "2026-05-10T12:56:18+02:00"
    }
]