- Introduced `certbot.py` for ACME certificate management, including certificate issuance, renewal, and environment validation.
- Added `haproxy.py` for HAProxy process management, configuration validation, and dynamic command handling.
- Implemented `container_env.py` for reading and parsing environment variables with YAML overrides.
- Created `consts.py` for centralized management of static and dynamic paths.
- Added `manager.py` to enable plugin discovery, initialization, configuration, and execution.
- Refactored logging and configuration handling across modules for consistency.
Enhances modularity and scalability by introducing feature-dedicated modules and structured configuration handling.
