[Feature Request]: Refactor executor: Supports task suspend and resume.

### Is there an existing issue for the same feature request?

- [X] I have checked the existing issues.

### Is your feature request related to a problem?

```Markdown
Current task is synchronous. IO operation blocks the task.
```

### Describe the feature you'd like

Refactor the task to allow suspend and resume when IO happens.

### Describe implementation you've considered

TODO

### Documentation, adoption, use case

_No response_

### Additional information

_No response_