- Replaced `easymapping` configuration with `containers` for better maintainability and clarity.
- Introduced `DockerComposeFixture` class in `utils.py` to manage Docker Compose lifecycle and smart build strategy.
- Enhanced YAML-to-environment variable conversion in `ContainerEnv` for dynamic configuration support.
- Updated HAProxy configurations and test fixtures to reflect the new format.
- Improved test coverage for YAML parsing, environment variable handling, and HAProxy config generation.
- move scripts to assets/scripts (and updated build)
- put most logic into HaproxyConfigGenerator
- created DockerLabelHandler for all label handling from previous code
- added unit tests and fixtures to cover HaproxyConfigGenerator and DockerLabelHandler
- added a Makefile with build (for docker build) and test targets