Merge pull request #63694 from nextcloud/backport/63686/stable31

[stable31] fix(settings): Fix AI regex

Author: AndyScherzinger

apps/settings/lib/Settings/Admin/ArtificialIntelligence.php

@@ -212,7 +212,7 @@ public function getName(): ?string {
 
 	public function getAuthorizedAppConfig(): array {
 		return [
-			'core' => ['/ai..*/'],
+			'core' => ['/^ai\..*$/'],
 		];
 	}
 }