"""Game-related Pydantic models.

Note: Game-specific models have been moved to their respective game folders:
- games/scheduler/models.py - Task
- games/knapsack/models.py - Item
- games/kenken/models.py - Cage
- games/killer_sudoku/models.py - Cage
- games/einstein/models.py - HouseAssignment
- games/logic_grid/models.py - LogicGridCategories, PersonAttributes

This file is kept for backwards compatibility but is essentially empty.
"""
