[
    {
        "id": 1,
        "from": "client",
        "text": "suppression vanne EGR",
        "file_url": "",
        "timestamp": "2026-04-27T12:36:54+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "egr",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260427_123654_4A9EC0&f=SOL_20260427_123911_EGR_ORG_fomoco_siemens_sid206_obd_maps_20260427112226.bin.bin",
        "timestamp": "2026-04-27T12:39:11+02:00"
    },
    {
        "id": 3,
        "from": "client",
        "text": "toutes mes félicitations et je vous encourage.merci et bonne journée",
        "file_url": "",
        "timestamp": "2026-04-27T12:45:28+02:00"
    }
]