[
    {
        "id": 1,
        "from": "client",
        "text": "il y a deja adblue off, il faut supprimer dpf et egr",
        "file_url": "",
        "timestamp": "2026-05-19T19:02:19+02:00"
    },
    {
        "id": 2,
        "from": "client",
        "text": "j'ai essayer avec le soft pas de voyant moteur ni de code defaut mais j'ai toujours une perte de puissance",
        "file_url": "",
        "timestamp": "2026-05-19T19:05:27+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "DPF EGR",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260519_190219_F1CD04&f=SOL_20260520_104858_DPF_EGR_ORG_Renault_Trafic_2019_2.0_Blue_dCi_145_hp_Bosch_MD1CS006_Bench_NR.bin",
        "timestamp": "2026-05-20T10:48:58+02:00"
    }
]