[
    {
        "id": 1,
        "from": "client",
        "text": "please can you add egr, stage1 & dpf",
        "file_url": "",
        "timestamp": "2026-04-28T16:36:15+02:00"
    },
    {
        "id": 2,
        "from": "client",
        "text": "car is audi a3",
        "file_url": "",
        "timestamp": "2026-04-28T16:37:50+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "STAGE 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260428_163615_CD69D7&f=SOL_20260428_180222_Stage_1_ORG_Audi_A3_2008__8P__2.0_TDI_CR_140_hp_Bosch_EDC17C46_OBD_VR-maps.bin",
        "timestamp": "2026-04-28T18:02:22+02:00"
    }
]