Update drizzle.md

[justserdar]

Integration section of using db0 and Drizzle natively inside the experimental build of Nuxt 3 and Nitro.

Belongs together with the section of the connector page.

🔗 Linked issue

Issue 64

❓ Type of change

• [x] 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• [ ] 🐞 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)
• [ ] 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

This PR is for the integration part of the Turso connector, they go side by side.

📝 Checklist

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