Add closing Div to Toast

[joshcirre]

Livewire was throwing an "unclosed bracket" error originating from the toast component.

This PR adds the closing Div to the functional and class based stubs.

[what-the-diff]

PR Summary

• Improved code structure in stubs/class directory
  An additional closing element has been added to the file toast.blade.php in the stubs/class directory. This improves the HTML structure of this file and ensures that there are no unclosed elements that could potentially lead to behavior inconsistencies or HTML parsing errors.

• Enhanced HTML integrity in stubs/default directory
  Similarly, the toast.blade.php file in the stubs/default directory has also received a closing tag. This will contribute to an improved HTML structure and a smoother rendering of the respective content.

[tnylea]

You da man 👏

Thanks for this fix 😉