docs: add scroll-to-top

[HugoRCD]

🔗 Linked issue

❓ 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

CleanShot.2025-09-05.at.12.21.13.mp4

[pkg-pr-new]

npm i https://pkg.pr.new/@nuxt/ui@4895

commit: 1113b94

[adjabaev]

Hey, just saw your commit and couldn't help but notice you're using icons (indirectly through UButton inside of a motion.div, when I try to do so in NuxtUI v4 it causes hydration errors. Does it happen there? Maybe there's a technique I'm missing? #4929

[HugoRCD]

Hey, just saw your commit and couldn't help but notice you're using icons (indirectly through UButton inside of a motion.div, when I try to do so in NuxtUI v4 it causes hydration errors. Does it happen there? Maybe there's a technique I'm missing? #4929

No, I don't have any hydration issues 🤔

I'll take a look at your reproduction