[
    {
        "id": 1,
        "from": "client",
        "text": "PAS PLUS DE PUISSANCE AVEC LA SOLUTION ST1 + P260013 DTC OFF SVP",
        "file_url": "",
        "timestamp": "2026-06-04T09:15:23+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1 (+) egr_off_dtc_off veuillez me dire si ça va avec ce fichier apres l essai svp",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260604_091523_D14BBC&f=SOL_20260604_101221_STAGE1_TORQ_moni_off__Vmax_N_egr_dtc_OR.bin",
        "timestamp": "2026-06-04T10:12:21+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "j fait stage 1 v2 et egr dtc",
        "file_url": "",
        "timestamp": "2026-06-04T10:12:36+02:00"
    }
]