[
    {
        "id": 1,
        "from": "client",
        "text": "ce c un fichier md1cs006",
        "file_url": "",
        "timestamp": "2026-04-23T12:31:39+02:00"
    },
    {
        "id": 2,
        "from": "client",
        "text": "salut",
        "file_url": "",
        "timestamp": "2026-04-23T12:32:37+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "COMMENT VAS TU",
        "file_url": "",
        "timestamp": "2026-04-23T12:33:39+02:00"
    },
    {
        "id": 4,
        "from": "admin",
        "text": "STAGE 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260423_123139_D9A8FA&f=SOL_20260423_123426__ext_flash.bin",
        "timestamp": "2026-04-23T12:34:26+02:00"
    }
]