[
    {
        "id": 1,
        "from": "client",
        "text": "bonjour , les dtcs ne fonctionne pas j'ai besoin de sortir p2118 svp merci",
        "file_url": "",
        "timestamp": "2026-05-27T09:15:20+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "dtc off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260527_091520_352184&f=SOL_20260531_132748_ORG_Nissan_NT400_2014_3.0_DCI_130_hp_Bosch_EDC17C45_OBD_NR__2_.bin_-_DTC_P2118.bin",
        "timestamp": "2026-05-31T13:27:48+02:00"
    }
]