fix: navigateTo handling

[kazupon]

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

📚 Description

If navigateTo is not handled correctly, some redirect-related problems will occur.
(e.g: rootRedirect sometimes does not work correctly)

As the documentation says, we need to do await and return.
https://nuxt.com/docs/api/utils/navigate-to

📝 Checklist

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