[
    {
        "id": 1,
        "from": "client",
        "text": "i need dpf and egr off please",
        "file_url": "",
        "timestamp": "2026-05-13T16:12:58+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "in progres...",
        "file_url": "",
        "timestamp": "2026-05-13T16:13:41+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "egr dpf_off_",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260513_161258_C4A4A8&f=SOL_20260513_163055_egr_dpf_ORG_BOOT_Opel_Combo_C_2005_Magneti_Marelli_MJD6O3_S3_Prt_107.FLS__1_.bin",
        "timestamp": "2026-05-13T16:30:55+02:00"
    }
]