fix(oauth): remove OAuth session caching to prevent authentication issues

readme.md

@@ -449,35 +449,6 @@ const accounts = await bunq.getAccounts();
 
 // According to bunq documentation: 
 // "Just use the OAuth Token (access_token) as a normal bunq API key"
-
-// OAuth Session Caching (v3.0.9+)
-// The library automatically caches OAuth sessions to prevent multiple authentication attempts
-
-// Multiple instances with the same OAuth token will reuse the cached session
-const bunq1 = new BunqAccount({
-  apiKey: 'your-oauth-access-token',
-  deviceName: 'OAuth App Instance 1',
-  environment: 'PRODUCTION',
-  isOAuthToken: true
-});
-
-const bunq2 = new BunqAccount({
-  apiKey: 'your-oauth-access-token',  // Same token
-  deviceName: 'OAuth App Instance 2',
-  environment: 'PRODUCTION',
-  isOAuthToken: true
-});
-
-await bunq1.init();  // Creates new session
-await bunq2.init();  // Reuses cached session from bunq1
-
-// This prevents "Superfluous authentication" errors when multiple instances
-// try to authenticate with the same OAuth token
-
-// Cache management methods
-BunqAccount.clearOAuthCache();  // Clear all cached OAuth sessions
-BunqAccount.clearOAuthCacheForToken('token', 'PRODUCTION');  // Clear specific token
-const cacheSize = BunqAccount.getOAuthCacheSize();  // Get current cache size
 ```
 
 ### Error Handling