[
    {
        "id": 1,
        "from": "client",
        "text": "Bonjour , merci de faire DPF, CATA, EGR",
        "file_url": "",
        "timestamp": "2026-05-17T14:16:14+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "egr_fap_cat_",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260517_141614_478411&f=SOL_20260517_142518_volvo_egr_fap_cat_ORG_Stage1__EDC16C31__Stage_Sol_1__-_1037375898.bin.bin",
        "timestamp": "2026-05-17T14:25:18+02:00"
    }
]