Add new Frontend API folder

frontend/src/api/index.ts

@@ -0,0 +1,71 @@
+// frontend/src/api/index.ts
+/**
+ * Main API Export
+ * Central entry point for all API functionality
+ */
+
+// Setup interceptors on import
+import { setupInterceptors } from './client/interceptors';
+setupInterceptors();
+
+// Export main API client and services
+export { apiClient } from './client';
+export { api } from './services';
+
+// Export all services individually
+export {
+  authService,
+  tenantService,
+  dataService,
+  trainingService,
+  forecastingService,
+  notificationService,
+  healthService,
+} from './services';
+
+// Export all hooks
+export {
+  useAuth,
+  useAuthHeaders,
+  useTenant,
+  useData,
+  useTraining,
+  useForecast,
+  useNotification,
+  useApiHooks,
+} from './hooks';
+
+// Export WebSocket functionality
+export {
+  WebSocketManager,
+  useWebSocket,
+  useTrainingWebSocket,
+  useForecastWebSocket,
+} from './websocket';
+
+// Export utilities
+export {
+  ApiErrorHandler,
+  ResponseProcessor,
+  RequestValidator,
+  DataTransformer,
+} from './utils';
+
+// Export types
+export * from './types';
+
+// Export interceptors for manual control
+export {
+  AuthInterceptor,
+  LoggingInterceptor,
+  TenantInterceptor,
+  ErrorRecoveryInterceptor,
+  PerformanceInterceptor,
+  setupInterceptors,
+} from './client/interceptors';
+
+// Export configuration
+export { apiConfig, serviceEndpoints, featureFlags } from './client/config';
+
+// Default export for convenience
+export default api;