chore: do not generate api/_content

[Barbapapazes]

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• 📰 Content (a new article or a change in the content folder)
• 🐞 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 is used to avoid to generate too many things reducing the generating time.

📝 Checklist

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

[Barbapapazes]

can't be merged because of a Nuxt issue nuxt/nuxt#25535

[Barbapapazes]

can't be merged because of a Nuxt issue nuxt/nuxt#25535

once resolved, we will be able to add more utm links to know where user come from.