[
    {
        "id": 1,
        "from": "client",
        "text": "car ça ne s'affiche pas",
        "file_url": "",
        "timestamp": "2026-05-12T14:42:29+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "votre fichier a deja ete fait et envoyer verifier ton ticket T20260512_133736_F916CC",
        "file_url": "",
        "timestamp": "2026-05-12T14:45:56+02:00"
    }
]