"""Shared infrastructure: paths, logging, validated config, seeds, provenance.

These modules are imported by every phase, so they are kept free of heavy
dependencies -- ``paths`` and ``seeds`` rely only on the standard library, and
``config`` needs nothing beyond PyYAML and pydantic.
"""

from __future__ import annotations

from src.utils.config import ConfigBundle, load_config, load_configs
from src.utils.logger import get_logger, log_section
from src.utils.paths import PROJECT_ROOT, ensure_dirs
from src.utils.seeds import set_global_seed

__all__ = [
    "ConfigBundle",
    "PROJECT_ROOT",
    "ensure_dirs",
    "get_logger",
    "load_config",
    "load_configs",
    "log_section",
    "set_global_seed",
]