#!/usr/bin/env python3
"""
PPT Master - Project Management Internals

Internal project lifecycle, planning-artifact, and page-context implementation.
Use the stable ``scripts/project_manager.py`` entry point for CLI operations.

Usage:
    Imported by the top-level project-management compatibility modules.

Examples:
    from project_management.project_specs import validate_project_artifacts

Dependencies:
    Same as the selected project-management module.
"""