🔗 Linked issue

resolves #25134
resolves #25116

❓ 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

It addresses two things:

1. In installModule util, instead of adding e.g. modules/my-module as a modules directory to the nuxt.options.modulesDir, now modules gets added instead.
2. When constructing paths to be excluded in the tsconfig.json, now only the node-modules-related directories in nuxt.options.modulesDir are taken into account.

📝 Checklist

• I have linked an issue or discussion.
• I have added tests (if possible).
• I have updated the documentation accordingly.