[
    {
        "id": 1,
        "from": "client",
        "text": "I NEED DTC OFF P3023 P3019 P164D",
        "file_url": "",
        "timestamp": "2026-04-29T14:16:44+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "dtc off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260429_141644_9FC450&f=SOL_20260429_145539_dtc_off_ORG_Audi_A3_2012__8V__1.8_TSI___TFSI_180_hp_Continental_Simos12.1_OBD_VR.bin",
        "timestamp": "2026-04-29T14:55:39+02:00"
    }
]