[
    {
        "id": 1,
        "from": "client",
        "text": "bonjour le stage 1 n ai pas disponible pouvez le rajouter merci",
        "file_url": "",
        "timestamp": "2026-06-01T16:44:52+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260601_164452_CA09F4&f=SOL_20260601_165426_Stage_1_ORG_Renault_Clio_2005__III__1.5_DCI_EU4_68_hp_Delphi_DCM1.2_OBD_NR.bin",
        "timestamp": "2026-06-01T16:54:26+02:00"
    }
]