[
    {
        "id": 1,
        "from": "client",
        "text": "Hello. Im looking for stage 1+ dpf egr off. I have DTC P2033 about EGT sensor.",
        "file_url": "",
        "timestamp": "2026-05-11T22:11:19+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "in progress...",
        "file_url": "",
        "timestamp": "2026-05-12T12:17:01+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "stage 1 egr dpf dtc",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260511_221119_863FF2&f=SOL_20260512_135034_stage1_N_egr_fap_f_ORG_Honda_2.2_CTDI_140hp_EDC16C7__1_.bin",
        "timestamp": "2026-05-12T13:50:34+02:00"
    }
]