BUG: element.ref deprecation warning thrown in React 19 with GrapesJsStudio component (v1.1.1)

### What browser are you using?

Firefox

### Describe the bug

**How to reproduce the bug?**

Set up a React 19 project with @grapesjs/studio-sdk@1.1.1
Render the GrapesJsStudio component
Open the browser console or check the Next.js error overlay

**What is the expected behavior?**

No warnings or errors related to React 19's removal of element.ref access.

**What is the current behavior?**

The following error is thrown at runtime when GrapesJsStudio renders:

**Accessing element.ref was removed in React 19. ref is now a regular prop.
It will be removed from the JSX Element type in a future release.**

Environment:

@grapesjs/studio-sdk: 1.1.1
React: 19.x
Next.js: 16.x

If is necessary to execute some code in order to reproduce the bug, paste it here below:
```js
import { GrapesJsStudio } from "@grapesjs/studio-sdk/react";

export default function Page() {
return ;
}
```

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct