fix(settings): Fix AI regex

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

Author: marcelklehr

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

@@ -191,7 +191,7 @@ public function getName(): ?string {
 
 	public function getAuthorizedAppConfig(): array {
 		return [
-			'core' => ['/ai..*/'],
+			'core' => ['/^ai\..*$/'],
 		];
 	}
 }