[
    {
        "id": 1,
        "from": "client",
        "text": "DPF EGR OFF , DTC OFF P2297",
        "file_url": "",
        "timestamp": "2026-05-12T12:36:15+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "in progress...",
        "file_url": "",
        "timestamp": "2026-05-12T12:49:40+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "dpf egr dtc off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260512_123615_857DA6&f=SOL_20260512_130211_dpf_egr_dtc_ORG_gm_delco_e87_bench_fullbackup_full_backup_20260512122503_int_flash.bin",
        "timestamp": "2026-05-12T13:02:11+02:00"
    }
]