[Docs] - Translate the rest of the challenges to Spanish

[nelsongutidev]

Translate the rest of the missing challenges to spanish

[nelsongutidev]

Creating an issue just to document the missing challenges. I have a WIP already @tomalaforge

[github-actions]

This issue is stale because it has been open for 20 days with no activity.

[nelsongutidev]

@tomalaforge If it's ok with you, I'm closing this issue since all challenges without the note on top have been translated

#374

[tomalaforge]

Yes perfect. I really have to find the time to finish this work 😅

And then I'll create a big issue with all translation missing.

There is one block that you can add inside the translation of projection.md. It was added recently under bonus.