[
    {
        "id": 1,
        "from": "client",
        "text": "bonjour , j'ai besoin de sortir le p2049 . il ecrit check connexion mais elle est bonne merci",
        "file_url": "",
        "timestamp": "2026-05-12T11:50:54+02:00"
    },
    {
        "id": 2,
        "from": "client",
        "text": "edc17c45",
        "file_url": "",
        "timestamp": "2026-05-12T11:58:50+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "en cours ...",
        "file_url": "",
        "timestamp": "2026-05-12T12:00:00+02:00"
    },
    {
        "id": 4,
        "from": "admin",
        "text": "dtc non trouvé essai un scan avec autre outil",
        "file_url": "",
        "timestamp": "2026-05-12T14:09:53+02:00"
    }
]