[
    {
        "id": 1,
        "from": "client",
        "text": "ADBLUE+DPF+EGR",
        "file_url": "",
        "timestamp": "2026-05-12T12:19:31+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "in progress...",
        "file_url": "",
        "timestamp": "2026-05-12T12:22:08+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "dpf_egr_adblue (please disconnect adblue from ecu)",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260512_121931_09244A&f=SOL_20260512_132824_dpf_egr_adblue_ORG_Fiat-ducato_2.2_blu_hdi_dcm7.1.bin",
        "timestamp": "2026-05-12T13:28:24+02:00"
    }
]