[
    {
        "id": 1,
        "from": "client",
        "text": "bonjou pouvez vous faire un lambda off pour ce calculateur, qvec dtc p0030 et p0038",
        "file_url": "",
        "timestamp": "2026-05-19T19:07:34+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "lambda dtc off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260519_190734_211CB0&f=SOL_20260520_125644_lambda_ORG_MICRO_BIPER__1_.bin",
        "timestamp": "2026-05-20T12:56:44+02:00"
    }
]