[
    {
        "id": 1,
        "from": "admin",
        "text": "in progress ...",
        "file_url": "",
        "timestamp": "2026-05-12T10:40:44+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "you have to select the ecu systeme",
        "file_url": "",
        "timestamp": "2026-05-12T10:41:27+02:00"
    },
    {
        "id": 3,
        "from": "client",
        "text": "Good afternoon, sorry for the delay, I didn't select the ECU, I think it wouldn't let me make a selection.The ECU is a Delphi Delco, 1.7L\/TX2 Diesel ECM.",
        "file_url": "",
        "timestamp": "2026-05-12T14:16:28+02:00"
    },
    {
        "id": 4,
        "from": "admin",
        "text": "ecu not supported sorry",
        "file_url": "",
        "timestamp": "2026-05-12T14:42:37+02:00"
    }
]