[
    {
        "id": 1,
        "from": "client",
        "text": "EGR DPF OFF",
        "file_url": "",
        "timestamp": "2026-06-01T17:55:47+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "dpf_egr",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260601_175547_CA5C71&f=SOL_20260602_085055_dpf_egr_ORG_psa_delphi_dcm7.1a_obd_virtualmaps_9818035080_20260520114341.bin",
        "timestamp": "2026-06-02T08:50:55+02:00"
    }
]