[
    {
        "id": 1,
        "from": "client",
        "text": "slm frere st1 OU ST2 TU PEUT AVEC POP SOFT",
        "file_url": "",
        "timestamp": "2026-05-26T17:20:59+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "ecu non suporté desolé",
        "file_url": "",
        "timestamp": "2026-05-31T14:16:10+02:00"
    }
]