[
    {
        "id": 1,
        "from": "client",
        "text": "i need p0420 off please",
        "file_url": "",
        "timestamp": "2026-05-07T13:24:30+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "dtc off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260507_132430_466BD5&f=SOL_20260507_144855_kia_kefco_p0420_-_DTC_OFF.bin",
        "timestamp": "2026-05-07T14:48:55+02:00"
    }
]