[
    {
        "id": 1,
        "from": "client",
        "text": "Bonjour, j'ai besoin d'un DPF off",
        "file_url": "",
        "timestamp": "2026-05-05T10:11:00+02:00"
    },
    {
        "id": 2,
        "from": "client",
        "text": "BMW X6 EDC16CP35",
        "file_url": "",
        "timestamp": "2026-05-05T10:11:17+02:00"
    },
    {
        "id": 3,
        "from": "client",
        "text": "Merci",
        "file_url": "",
        "timestamp": "2026-05-05T10:11:24+02:00"
    },
    {
        "id": 4,
        "from": "admin",
        "text": "en cours",
        "file_url": "",
        "timestamp": "2026-05-05T10:27:54+02:00"
    },
    {
        "id": 5,
        "from": "admin",
        "text": "DPF_OFF",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260505_101039_6282E0&f=SOL_20260505_104246_DPF_ORG_X6LaurentExtFl.bin",
        "timestamp": "2026-05-05T10:42:47+02:00"
    }
]