[
    {
        "id": 1,
        "from": "client",
        "text": "jâi besoin d'un stage 1 svp merci , depuis le logociel ca marche pas",
        "file_url": "",
        "timestamp": "2026-05-18T16:13:35+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260518_161312_1ABDCB&f=SOL_20260518_170519_Stage_1_ORG_Audi_A4_2008__B8__1.8_TSI_TFSI_170_hp_Continental_Simos12.1_OBD_VRstdenis.bin",
        "timestamp": "2026-05-18T17:05:19+02:00"
    }
]