[
    {
        "id": 1,
        "from": "client",
        "text": "selem je voudrais faire stage 1 pour un mercedes vito année 2008.merci",
        "file_url": "",
        "timestamp": "2026-05-05T13:33:05+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260505_133305_E55C63&f=SOL_20260505_152701_stage_1_ORG_VITO_ED16CP31_-_DPF_OFF___EGR_OFF_neji.bin",
        "timestamp": "2026-05-05T15:27:01+02:00"
    }
]