fix(Slideover): remove dynamic component when closing

[genu]

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

When closing the slideover, the component should be removed from the DOM. This is the default behavior of useModal and I think should be the default behavior here as well.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[noook]

LGTM

[benjamincanac]

I've pushed to your PR to fix the formatting and make useModal and useSlideover the same.