Add php 8.4 support (#209)

fix: add safe.directory configuration for git in Dockerfile

fix: docker warning about attribute version

chore: upgrade twig/twig (v3.17.1 => v3.21.1)

Upgrade project to Symfony 6.4, with Symfony Flex (#201)

feat: use nginx unit as web server for docker image

chore: upgrade phpunit to 10.5

feat: add support .env (#196)

chore: update vendor packages

chore: update composer/composer (2.7.1 => 2.7.2), composer/satis (dev-main f138723 => dev-main 18ea39d)

fix: code style

chore: update dev dependencies

chore: update composer/composer (2.6.5 => 2.7.1), composer/satis (dev-main 535b37f => dev-main f138723)

chore: update symfony packages

chore: update vendor packages