Add endContent and startContent props to the Textarea component, similar to the Input component.

[ReverseGem7]

Is your feature request related to a problem? Please describe.

No, this isn't related to a bug. Instead, it's about enhancing the Textarea component's capabilities for a more consistent and feature-rich UI experience. Currently, without the endContent and startContent props, the Textarea component might feel limited compared to the Input component in terms of UI consistency and customization possibilities.

Describe the solution you'd like

Integrate endContent and startContent props into the Textarea component

Describe alternatives you've considered

I thought to wrap the Textarea component in a container and manually position icons or other content. However, this approach is not as clean or straightforward as simply using props. Additionally, it could lead to inconsistencies in design across different parts of an application.

Screenshots or Videos

No response