Merge pull request #562 from jakzal/phpcov-php8.3

Disable phpcov on PHP 8.3

Merge pull request #560 from jakzal/composer-require-checker-php-8.3

Exclude composer-require-checker on PHP 8.3

Merge pull request #557 from jakzal/phpunit-13

Allow PHPUnit 13

Merge pull request #554 from jakzal/jack-test

Jack is no longer a Symfony cli app and does not have the --help switch

Merge pull request #553 from jakzal/drop-box-3

Drop box v3

Fix backward compatibility check status in README

Update the readme list of tools

Merge pull request #548 from Spomky/features/jack

Add jack tool for incremental Composer dependency upgrades

Update the readme list of tools

Merge pull request #546 from jakzal/roave-php-8.4

Enable roave-backward-compatibility-check on PHP 8.4