[
    {
        "id": 1,
        "from": "client",
        "text": "bonjour gpf off svp",
        "file_url": "",
        "timestamp": "2026-05-06T10:08:54+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "en cours ...",
        "file_url": "",
        "timestamp": "2026-05-06T10:26:23+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "opf_off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260506_100829_5D0DD6&f=SOL_20260506_110917_OPF_ORG_Dacia_Dokker_2017_1.3_TCE_GPF_130_hp_Continental_EMS3161_Bench_NR.bin",
        "timestamp": "2026-05-06T11:09:17+02:00"
    }
]