Refactor SSE and Home Assistant Integration with Enhanced Configuration

- Simplified SSE statistics retrieval in routes
- Extended Home Assistant configuration with additional connection parameters
- Implemented comprehensive Home Assistant instance methods for services, states, and events
- Cleaned up and type-refined Home Assistant interfaces
- Improved WebSocket event handling and type conversion

src/interfaces/index.ts

@@ -181,5 +181,5 @@ export interface AutomationConfigParams {
     };
 }
 
-// Re-export Home Assistant types
+// Re-export all Home Assistant types
 export * from './hass.js';