debug: Ajouter log très visible pour confirmer la nouvelle version

- Ajouter log 🚨🚨🚨 FORCING WEBAUTHN - NO FALLBACK 🚨🚨🚨
- Confirmer que la nouvelle version sans fallback est utilisée
- Identifier si le problème vient du cache ou du déploiement

src/services/secure-credentials.service.ts

@@ -105,12 +105,13 @@ export class SecureCredentialsService {
       const encryptedScanKey = await this.encryptKey(credentialData.scanKey, masterKey);
 
       // Forcer l'utilisation de WebAuthn (pas de fallback)
+      console.log('🚨🚨🚨 FORCING WEBAUTHN - NO FALLBACK 🚨🚨🚨');
       console.log('🔍 DEBUG: Forcing WebAuthn credential creation');
       secureLogger.info('Forcing WebAuthn credential creation', {
         component: 'SecureCredentialsService',
         operation: 'webauthn_force'
       });
-      
+
       const credential = await navigator.credentials.create({
         publicKey: {
           challenge: new Uint8Array(32),
@@ -132,7 +133,7 @@ export class SecureCredentialsService {
           attestation: 'direct'
         }
       });
-      
+
       secureLogger.info('WebAuthn credential created successfully', {
         component: 'SecureCredentialsService',
         operation: 'webauthn_create'