feat: export controller info util for get aop middleware (#233)

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<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit


- **New Features**
- Enhanced module functionality by exporting the `ControllerInfoUtil`,
making it accessible for use in other parts of the application.
  
- **Documentation**
- Updated module exports to clarify the availability of the
`ControllerInfoUtil`.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: akitaSummer

core/controller-decorator/index.ts

@@ -12,3 +12,5 @@ export * from './src/decorator/http/Host';
 export * from './src/builder/ControllerMetaBuilderFactory';
 export * from './src/util/ControllerMetadataUtil';
 export * from './src/util/HTTPPriorityUtil';
+
+export { default as ControllerInfoUtil } from './src/util/ControllerInfoUtil';