fixed all tests

libs/core/di/src/index.ts

@@ -1,3 +1,22 @@
 // Export only what's actually used
 export { ServiceApplication } from './service-application';
 export { ServiceContainerBuilder } from './container/builder';
+export { OperationContext } from './operation-context';
+export { calculatePoolSize, getServicePoolSize, getHandlerPoolSize } from './pool-size-calculator';
+export { ServiceLifecycleManager } from './utils/lifecycle';
+export { HandlerScanner } from './scanner/handler-scanner';
+
+// Export schemas
+export {
+  appConfigSchema,
+  redisConfigSchema,
+  mongodbConfigSchema,
+  postgresConfigSchema,
+  questdbConfigSchema,
+  proxyConfigSchema,
+  browserConfigSchema,
+  queueConfigSchema
+} from './config/schemas';
+
+// Export factories
+export { CacheFactory } from './factories';