[
    {
        "id": 1,
        "from": "client",
        "text": "SalamADBLUE et dtcP2BA7P3102P3009",
        "file_url": "",
        "timestamp": "2026-05-13T12:39:45+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "salam votre fichier n est pas original adblue deja off j pu mettre que le dtc p2ba7off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260513_123945_BA0E3D&f=SOL_20260513_124847_dtc_ORG_Mercedes_Sprinter_2018_143_hp_Delphi_CRD3P.G0_Bench_NR.bin",
        "timestamp": "2026-05-13T12:48:47+02:00"
    }
]