Description

Description
First of all, thanks to the Nuxt UI team 🙏. The Table component is already very powerful and easy to use.
However, I noticed that the documentation currently does not include an example for Tree Data (hierarchical table rows).

Tree data tables are very common in real-world scenarios such as organization structures, directory hierarchies, or permission management. For reference, Ant Design Table provides a Tree Data example which is very helpful for developers.

Use Case

• Add a Tree Data example in the docs.
• Demonstrate how to define hierarchical rows via a children field (or similar property).
• Ideally, include an example showing row selection with/without cascading (similar to CheckStrictly in Ant Design).

Expected Behavior
The documentation should include a Tree Data demo, making it easier for developers to get started with hierarchical tables. For example:

Additional context

No response