fix(migration): Add missing migration attributes

Signed-off-by: Joas Schilling <coding@schilljs.com>

Author: nickvergessen

core/Migrations/Version30000Date20240815080800.php

@@ -3,7 +3,7 @@
 declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2024 S1m <git@sgougeon.fr>
- * SPDX-FileCopyrightText: 2024 Richard Steinmetz <richard@steinmetz.cloud>
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 
@@ -12,9 +12,12 @@
 use Closure;
 use OCP\DB\ISchemaWrapper;
 use OCP\DB\Types;
+use OCP\Migration\Attributes\AddColumn;
+use OCP\Migration\Attributes\ColumnType;
 use OCP\Migration\IOutput;
 use OCP\Migration\SimpleMigrationStep;
 
+#[AddColumn(table: 'webauthn', name: 'user_verification', type: ColumnType::STRING)]
 class Version30000Date20240815080800 extends SimpleMigrationStep {
 	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
 		/** @var ISchemaWrapper $schema */