[
    {
        "id": 1,
        "from": "client",
        "text": "immo off",
        "file_url": "",
        "timestamp": "2026-05-02T12:47:49+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "bonjour veuillez envoyer la 2 eme flash",
        "file_url": "",
        "timestamp": "2026-05-03T09:42:46+02:00"
    }
]