Declare empty-string defaults for all optional env vars as Symfony
parameters so the container compiles without errors when GITHUB_USER,
GITLAB_TOKEN, GITEA_URL, etc. are not set in the environment.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- symfony/* pinned to 7.4.* (was 7.1.*)
- eightpoints/guzzle-bundle ^8.6 and idci/graphql-client-bundle ^2.0 added
- phpunit/phpunit ^11.5 and symfony/phpunit-bridge ^7.4 added as dev deps
- Bundles registered in config/bundles.php
- Guzzle and GraphQL client configured via YAML package configs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>