docs: fix error in ContentQuery where clause example

[BrettOrmsby]

🔗 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

Fixed an error in the Where clause for ContentQuery documentation. Before, ContentQuery passed data variable to the slot, which was not used and instead authors was used in its place. data is replaced with authors to fix this error.

📝 Checklist

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

[netlify]

✅ Deploy Preview for nuxt-content ready!

Built without sensitive environment variables

Name	Link
🔨 Latest commit	f096a32
🔍 Latest deploy log	https://app.netlify.com/sites/nuxt-content/deploys/635f1285fcfcd700088240b9
😎 Deploy Preview	https://deploy-preview-1643--nuxt-content.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.