[
    {
        "id": 1,
        "from": "client",
        "text": "hello i have dq250 ,is posibile immo off?",
        "file_url": "",
        "timestamp": "2026-04-29T14:25:53+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "send eeprom file to check if supported sw version",
        "file_url": "",
        "timestamp": "2026-04-29T15:04:06+02:00"
    }
]