feat: include module contributors

[luc122c]

🔗 Linked issue

#295
#4

❓ 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

There are a couple of discussions about including contributions to other Nuxt sources, such as Nuxt Modules. I seen that on the existing API, each module has a 'contributors' field. I've made a simple cached function to take this data and deduplicate the contributors (add up their contributions across modules)

I've not used this function anywhere yet. Since the main data comes from https://api.nuxt.com/contributors I don't know how this data could be scored. However, both data sources include the GitHub ID. Perhaps we could add a new field to this data source module_contributons and add points for module contributions?