full stack nginx codeigniter v2.4.0

• added package manager systems support
• added linux os support
• added database(mariadb, mysql) option
• fixed some minor errors
• improved some codes and syntaxes
• upgraded to docker compose version 2.27.2
• upgraded to php-fpm version 8.1.29
• added error handlers
• updated PhpMyAdmin image tag
• added certbot image version tag
• added healthcheck to the codeigniter, certbot and database services