docs: add drag handle demo for React

[Hector-Chong]

Changes Overview

Add drag handle demo for React

Implementation Approach

The drag handle demo was implemented by adding drag item node rendered by React to allow users to move items within the view.

Testing Done

Manually tested the drag handle functionality. Verified that dragging and dropping items worked as expected. No automated tests were added, but testing has been conducted locally.

Verification Steps

Open http://localhost:3000/preview/GuideNodeViews/DragHandle

Additional Notes

Checklist

• I have created a changeset for this PR if necessary.
• My changes do not break the library.
• I have added tests where applicable.
• I have followed the project guidelines.
• I have fixed any lint issues.

Related Issues

None

[changeset-bot]

⚠️ No Changeset found

Latest commit: bd2977e

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[nperez0111]

Thanks for your contribution!