feat: improve nitro.json build info

[pi0]

🔗 Linked issue

❓ Type of change

• 📖 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 improves usability of build info file (nitro.json) by adding nitro version, new framework info and also writing it for development mode with worker info (particularly usable for #1929 CLI integration). Also new NitroBuildInfo type is exposed

📝 Checklist

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