[
    {
        "id": 1,
        "from": "client",
        "text": "selem j'ai pas la solution depuis le logociel pour cet ecu dcm3.7, tu peux faire stage 1 stp",
        "file_url": "",
        "timestamp": "2026-06-04T14:20:42+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "salam stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260604_142042_29C1EB&f=SOL_20260604_142948_Stage_1__ORG_Kia_Venga_2009_1.4_CRDI_EU5_90_hp_Delphi_DCM3.7AP_OBD_NR__1_.bin",
        "timestamp": "2026-06-04T14:29:48+02:00"
    }
]