/**
 * TODO Store — JSON file-based persistence.
 *
 * Responsibilities:
 *   - Load/save todos from/to a JSON file
 *   - CRUD operations (create, read, update, delete)
 *   - Atomic file writes (write to temp, rename)
 *   - Auto-create storage directory on first use
 *
 * Storage path: TODO_FILE env var or ~/.todo-app/todos.json
 *
 * @see spec.md for full requirements
 */
import { Todo, TodoCreateInput, TodoUpdateInput, TodoStats, Priority } from './types.js';

// TODO: Implement TodoStore class
// This file will be completed by an AI tool via proxym ticket dispatch.
