[
    {
        "id": 1,
        "from": "client",
        "text": "Je voudrais un Catalyseur OFF et Lambda OFF + DTC p30c0",
        "file_url": "",
        "timestamp": "2026-05-17T14:14:05+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "cta_offèlambda_dtc_",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260517_141405_3BC002&f=SOL_20260517_145128_me17_5_26_cat_lambda_-_DTC_OFF.bin",
        "timestamp": "2026-05-17T14:51:28+02:00"
    }
]