[
    {
        "id": 1,
        "from": "client",
        "text": "hi, do you have solution for EXhaust Valve disable ?",
        "file_url": "",
        "timestamp": "2026-05-14T16:35:07+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "EXhaust Valve off _",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260514_163507_76B5DC&f=SOL_20260514_164422_exhaust_valve_offORG__int_flash__5_.bin",
        "timestamp": "2026-05-14T16:44:22+02:00"
    }
]