[
    {
        "id": 1,
        "from": "client",
        "text": "dacia 1.3 pour e85 merci",
        "file_url": "",
        "timestamp": "2026-05-13T10:03:42+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "en cours ... veuillez patienter svp",
        "file_url": "",
        "timestamp": "2026-05-13T10:36:30+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "e85 pour cet ecu pas encore disponible desolé",
        "file_url": "",
        "timestamp": "2026-05-14T10:18:30+02:00"
    }
]