📅 Vérification Free Slots M365

🔄 Lancement de get_free_slots.php...

🔄 Renouvellement du token Microsoft 365...
❌ Erreur renouvellement: HTTP 401: {"error":"invalid_client","error_description":"AADSTS7000222: The provided client secret keys for app '60a70afb-7fd0-400c-b133-089f5243edca' are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: cb38147b-6293-4af6-9f8f-2d2d386a3b01 Correlation ID: 970ffbd2-1679-436d-8144-d0b0dc7176a0 Timestamp: 2026-08-24 03:55:03Z","error_codes":[7000222],"timestamp":"2026-08-24 03:55:03Z","trace_id":"cb38147b-6293-4af6-9f8f-2d2d386a3b01","correlation_id":"970ffbd2-1679-436d-8144-d0b0dc7176a0","error_uri":"https://login.microsoftonline.com/error?code=7000222"}