Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires PHP extension ext-phalcon ^5.0 but it is missing from your system. Install or enable PHP's phalcon extension. Problem 2 - Root composer.json requires squizlabs/php_codesniffer ^3.7.2 -> satisfiable by squizlabs/php_codesniffer[3.7.2, 3.8.0, 3.x-dev]. - squizlabs/php_codesniffer[3.7.2, ..., 3.x-dev] require ext-xmlwriter * -> it is missing from your system. Install or enable PHP's xmlwriter extension. Problem 3 - vimeo/psalm[5.13.0, ..., 5.x-dev] require ext-simplexml * -> it is missing from your system. Install or enable PHP's simplexml extension. - Root composer.json requires vimeo/psalm ^5.13 -> satisfiable by vimeo/psalm[5.13.0, ..., 5.x-dev]. To enable extensions, verify that they are enabled in your .ini files: - /etc/php/8.3/cli/php.ini - /etc/php/8.3/cli/conf.d/10-opcache.ini - /etc/php/8.3/cli/conf.d/10-pdo.ini - /etc/php/8.3/cli/conf.d/15-psr.ini - /etc/php/8.3/cli/conf.d/20-calendar.ini - /etc/php/8.3/cli/conf.d/20-ctype.ini - /etc/php/8.3/cli/conf.d/20-exif.ini - /etc/php/8.3/cli/conf.d/20-ffi.ini - /etc/php/8.3/cli/conf.d/20-fileinfo.ini - /etc/php/8.3/cli/conf.d/20-ftp.ini - /etc/php/8.3/cli/conf.d/20-gettext.ini - /etc/php/8.3/cli/conf.d/20-iconv.ini - /etc/php/8.3/cli/conf.d/20-phar.ini - /etc/php/8.3/cli/conf.d/20-posix.ini - /etc/php/8.3/cli/conf.d/20-readline.ini - /etc/php/8.3/cli/conf.d/20-shmop.ini - /etc/php/8.3/cli/conf.d/20-sockets.ini - /etc/php/8.3/cli/conf.d/20-sysvmsg.ini - /etc/php/8.3/cli/conf.d/20-sysvsem.ini - /etc/php/8.3/cli/conf.d/20-sysvshm.ini - /etc/php/8.3/cli/conf.d/20-tokenizer.ini You can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode. Alternatively, you can run Composer with `--ignore-platform-req=ext-phalcon --ignore-platform-req=ext-xmlwriter --ignore-platform-req=ext-simplexml` to temporarily ignore these required extensions.

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The following actions uses node12 which is deprecated and will be forced to run on node16: actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/