[
    {
        "id": 1,
        "from": "client",
        "text": "hello i need stage1",
        "file_url": "",
        "timestamp": "2026-06-03T06:16:27+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260603_061627_1B4099&f=SOL_20260603_104741_Stage_1__ORG_RUDDY_S3_OBD_ECU_-_ORI__1_.bin",
        "timestamp": "2026-06-03T10:47:41+02:00"
    }
]