AN ORDINANCE AUTHORIZING THE GRANT OF GRATUITY PAY TO CONTRACT OF SERVICE AND JOB ORDER WORKERS IN THE CITY GOVERNMENT OF MANILA PURSUANT TO ADMINISTRATIVE ORDER NO. 13, SERIES OF 2023, AND PROVIDING FUNDS THEREFOR IN THE TOTAL AMOUNT OF FIFTY MILLION FIVE HUNDRED THIRTY-FIVE THOUSAND PESOS (PHP 50,535,000.00) AND FOR OTHER PURPOSES