fix(nuxt): render head scripts that use body: true

[harlan-zw]

🔗 Linked issue

@vueuse/head PR: vueuse/head#67

issues: nuxt/nuxt#13069, nuxt/nuxt#13991, nuxt/nuxt#13345

❓ 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 like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

With nuxt using the latest version of @vueuse/head, it already has support for appending script and links to the end of the body tag with the body: true option.

However due to a mismatch with property names of NuxtMeta and @vueuse/head nothing is rendered, this fixes that and adds some small doc and tests around the feature

Note: This does not work in components, this will need to be looked at in a separate PR as there is some extra complexity involved

📝 Checklist

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

[netlify]

✅ Deploy Preview for nuxt3-docs ready!

Name	Link
🔨 Latest commit	ed33e1e
🔍 Latest deploy log	https://app.netlify.com/sites/nuxt3-docs/deploys/62e90d8306f743000859ec54
😎 Deploy Preview	https://deploy-preview-6293--nuxt3-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site settings.

[atinux]

Thanks you! Looks good to me, let's have a second eye from other core team members ☺️

[pi0]

Thanks for docs improvements @DamianGlowala!