[
    {
        "id": 1,
        "from": "client",
        "text": "BONJOUR JE SOUHAITERAIS UN DTC OFF P1188 ET P1189 MERCI BEAUCOUP",
        "file_url": "",
        "timestamp": "2026-04-27T14:32:22+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "ecu non supporté desolé",
        "file_url": "",
        "timestamp": "2026-04-27T14:46:08+02:00"
    }
]