[
    {
        "id": 1,
        "from": "client",
        "text": "salambesoin de stage 1",
        "file_url": "",
        "timestamp": "2026-06-03T16:28:03+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260603_162803_FF38AC&f=SOL_20260603_163314_OCTv3_Audi_EDC16CP34_ORG_vag_bosch_edc16cp34_obd_maps_wvgzz.bin",
        "timestamp": "2026-06-03T16:33:14+02:00"
    }
]