fix(types): allow color identifiers with dashes

[noook]

❓ 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

When using colors with a dash in the identifier, the generated declaration file becomes invalid because an unquoted property with a dash is a not a valid key anymore.

📝 Checklist

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

[pkg-pr-new]

npm i https://pkg.pr.new/@nuxt/ui@3896

commit: 57457c6

[benjamincanac]

Thanks @noook! It was indeed breaking the entire AppConfig types 😬