EZP-22465: move storage engine configuration to Core
EZP-22465: move core Public API configuration to Core
EZP-22465: add core field type services and IO configuration
EZP-22465: move core compilation passes to Core
EZP-22465: add Core RepositoryFactory
EZP-22465: update Core bundle DI extension class
EZP-22465: update Core bundle class
EZP-22465: implement wrapped service container
EZP-22465: implement new container.php
EZP-22465: adapt Legacy Storage test setup factory
EZP-22465: adapt main Legacy Storage handler test
EZP-22465: update SPI field type integration tests
EZP-22465: add initial settings config