[
    {
        "id": 1,
        "from": "client",
        "text": "SATAGE 1  ADBLUE EGR STAR STOP OFF",
        "file_url": "",
        "timestamp": "2026-05-30T14:57:07+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1 egr adblue start and stop veuillez deconnecter l adblue",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260530_145707_188DEC&f=SOL_20260531_105249_start_egr_scr_OCTv3_Audi_EDC17C74_ORG_vag_bosch_edc17c74_obd_virtualmaps_wau.bin",
        "timestamp": "2026-05-31T10:52:49+02:00"
    }
]