[
    {
        "id": 1,
        "from": "client",
        "text": "Need just safe stage 1 for ron95 fuel octane 91",
        "file_url": "",
        "timestamp": "2026-06-03T19:44:33+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "st1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260603_194433_57CF10&f=SOL_20260604_100025_stg11.bin",
        "timestamp": "2026-06-04T10:00:25+02:00"
    }
]