- Updated Jest configuration to handle .mts and .mjs file extensions
- Improved Jest resolver to better support ESM modules and @digital-alchemy packages
- Added comprehensive test coverage for AI router, Home Assistant integration, and WebSocket client
- Expanded test scenarios for error handling, event subscriptions, and service interactions
- Created detailed test suite for Home Assistant WebSocket client
- Implemented tests for WebSocket connection, authentication, and error handling
- Added comprehensive test coverage for HassInstanceImpl API methods
- Mocked WebSocket and fetch to simulate various connection scenarios
- Covered authentication, state retrieval, service calls, and environment configuration
- Improved test infrastructure for Home Assistant integration
