[
    {
        "id": 1,
        "from": "client",
        "text": "SALAM  TU peux me faire DPF-EGR- STAGE1 s'il te plait",
        "file_url": "",
        "timestamp": "2026-05-07T10:35:20+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "en cours ...",
        "file_url": "",
        "timestamp": "2026-05-07T11:15:27+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "stage 1 egr fap edc16c34",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260507_103520_0CE069&f=SOL_20260507_113344_Stage_1_fap__egr_ORG_lecture_obd_renard_EDC16C34_C4_MOHMMED.bin",
        "timestamp": "2026-05-07T11:33:44+02:00"
    }
]