[
    {
        "id": 1,
        "from": "client",
        "text": "SLM KHOYA MWALAF NAKHDAM EGR OFF TA3 DCM 3.4 WA Y90OLI CUT WIRE 2 OR 6 NRML TAMCHI NRML LYOUMA MARAHICH JOUZ FA LOGICIEL MAYA9RACH LFICHI B3AT LA SUPPORT KHDAMLI FICHIER BLA MAN 9ATA3 KHIT BASA7 EGR B9AT KHADAMA WA KI SIYIT NA7I LA FICH TACH3AL INJECTION A CONTROLER AKHDAMLI FICHIER KIMA TA3 ONECLICK  EGR OFF RABI YASTRAK RANI 7ASAL ET MERCI WA HBB KI TAKHDAMLI FICHIER LAZAM EGR TA93OD 0 MATAKHDAM MA DEMANDER LA CONSIGN WA 9OLI IDA N9ATA3 KHIT WLA NKHALIH WLA NA7I LA FICHE MERCI HBB",
        "file_url": "",
        "timestamp": "2026-05-19T13:40:14+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "salm khouya la solution hna ndirouha machi ntoma twrona wech ndiro mercide respecter ça",
        "file_url": "",
        "timestamp": "2026-05-19T15:40:32+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "egr_off_",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260519_134014_F546CC&f=SOL_20260519_154044_RENAULT_DELPHI_DCM3.4_EGR.bin",
        "timestamp": "2026-05-19T15:40:44+02:00"
    },
    {
        "id": 4,
        "from": "admin",
        "text": "deconnecter l egr",
        "file_url": "",
        "timestamp": "2026-05-19T15:40:51+02:00"
    }
]