move hf addapter->remote (#459)

# What does this PR do?

- move folder
## Test Plan

**Unit Test**
```
pytest -v -s -m "huggingface" datasetio/test_datasetio.py
```

**E2E**
```
llama stack run 
```

```
llama-stack-client eval run_benchmark meta-reference-mmlu --num-examples 5 --output-dir ./ --eval-task-config ~/eval_task_config.json --visualize
```
<img width="657" alt="image"
src="https://github.com/user-attachments/assets/63d53f9d-6c7e-4667-af8c-9d16c91ae6e3">



## Before submitting

- [ ] This PR fixes a typo or improves the docs (you can dismiss the
other checks if that's the case).
- [ ] Ran pre-commit to handle lint / formatting issues.
- [ ] Read the [contributor
guideline](https://github.com/meta-llama/llama-stack/blob/main/CONTRIBUTING.md),
      Pull Request section?
- [ ] Updated relevant documentation.
- [ ] Wrote necessary unit or integration tests.

llama_stack/providers/registry/datasetio.py

@@ -26,8 +26,8 @@ def available_providers() -> List[ProviderSpec]:
                 pip_packages=[
                     "datasets",
                 ],
-                module="llama_stack.providers.adapters.datasetio.huggingface",
-                config_class="llama_stack.providers.adapters.datasetio.huggingface.HuggingfaceDatasetIOConfig",
+                module="llama_stack.providers.remote.datasetio.huggingface",
+                config_class="llama_stack.providers.remote.datasetio.huggingface.HuggingfaceDatasetIOConfig",
             ),
         ),
     ]