[
    {
        "id": 1,
        "from": "client",
        "text": "SIEMENS PPD1.2   2.0tdiSTAGE1 DPF EGR SWIRLS off",
        "file_url": "",
        "timestamp": "2026-05-17T20:01:23+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "le stage 1 vas prendre un peut de temps veuillez pattienter svp",
        "file_url": "",
        "timestamp": "2026-05-18T12:30:00+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "stage 1DPF EGR SWIRLS off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260517_200123_E135BE&f=SOL_20260518_164036_Stage_1__fap_egr_flaps_ORGppd1_Flash.bin.ori",
        "timestamp": "2026-05-18T16:40:36+02:00"
    }
]