[
    {
        "id": 1,
        "from": "admin",
        "text": "en cours ...",
        "file_url": "",
        "timestamp": "2026-05-18T15:54:38+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260518_152507_C645B7&f=SOL_20260518_161639_Stage_1_ORG_GOLF_7_TDI_150_CH_EDC17C74_ORI_IntFl.bin",
        "timestamp": "2026-05-18T16:16:39+02:00"
    }
]