Approval.

kn/two_factor_auth_types.php

@@ -0,0 +1,9 @@
+<?PHP
+declare(strict_types = 1);
+$two_factor_auth_types = array (
+  'none' => 'No two factor authentication',
+  'email' => 'By mail',
+  'webauthn_2fa' => 'WebAuthn (for two-factor authentication)',
+  'webauthn_passwordless' => 'WebAuthn (passwordless)',
+  'totp' => 'TOTP',
+);