[
    {
        "id": 1,
        "from": "client",
        "text": "Need Stage 1",
        "file_url": "",
        "timestamp": "2026-04-23T13:07:35+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "ok, wait a moment please.",
        "file_url": "",
        "timestamp": "2026-04-23T13:09:18+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "here your stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260423_130735_573558&f=SOL_20260423_130952_Stage_1__Posrch_edc17cp44.bin",
        "timestamp": "2026-04-23T13:09:52+02:00"
    },
    {
        "id": 4,
        "from": "client",
        "text": "thank you so much",
        "file_url": "",
        "timestamp": "2026-04-23T13:10:04+02:00"
    },
    {
        "id": 5,
        "from": "admin",
        "text": "you're welcome",
        "file_url": "",
        "timestamp": "2026-04-23T13:10:31+02:00"
    }
]