- Introduce methods for loading and saving campaign data in GameStateManager, improving state management for player progress.
- Update Persistence layer to handle campaign data storage and retrieval, ensuring data integrity and availability.
- Add comprehensive tests for campaign data handling, including scenarios for loading existing data and managing data changes through events.
- Refactor related components to support new campaign features, enhancing overall game state management.
Add comprehensive tests for the InventoryManager and InventoryContainer to validate item management functionalities. Implement integration tests for the CharacterSheet component, ensuring proper interaction with the inventory system. Update the Explorer class to support new inventory features and maintain backward compatibility. Refactor related components for improved clarity and performance.