fix(ScriptYouTubePlayer) : show iframe

[maximepvrt]

🔗 Linked issue

#393

❓ 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

[vercel]

@maximepvrt is attempting to deploy a commit to the Nuxt Team on Vercel.

A member of the Team first needs to authorize it.

[harlan-zw]

Hmm this may make it a bit unpredictable if the parent container doesn't have dimensions but let's merge for now to fix the issue.