app/data/wellness_days.php (12 lines of code) (raw):
<?php
declare(strict_types=1);
/*
Wellness days.
Those days are non-working days for all staff
*/
return [
'2024-02-16',
'2024-04-12',
'2024-07-05',
'2024-10-04',
'2025-03-07',
'2025-04-04',
'2025-09-12',
'2025-10-10',
];