[
    {
        "id": 1,
        "from": "client",
        "text": "bonjour , fichier non supporté . le sw demande de l'envoyer au supportmerci",
        "file_url": "",
        "timestamp": "2026-05-05T11:12:22+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "en cours ...",
        "file_url": "",
        "timestamp": "2026-05-05T11:20:15+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260505_111222_22804E&f=SOL_20260505_112209_Stage_1__ORG_Renault_Master_1997__II__3.0_DCI_120_hp_Bosch_EDC16C3_OBD_NR.bin",
        "timestamp": "2026-05-05T11:22:09+02:00"
    }
]