[
    {
        "id": 1,
        "from": "client",
        "text": "bonjour pour un immo off EDC15C3 megane car lautre jarrive l'ecrir",
        "file_url": "",
        "timestamp": "2026-05-14T15:52:29+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "immo_off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260514_155229_1D2F19&f=SOL_20260514_155659_FLASH_IMMO_OFF__2__chk_ok.bin",
        "timestamp": "2026-05-14T15:56:59+02:00"
    }
]