fix: improve translation and formatting consistency (#25383)
fix: improve translation and formatting consistency (#25383)

Improved overall translation to give it a more natural feel to spanish speakers. Also edited the formatting (mainly titles) to be more loyal to the source material. Properties names haven been left untranslated to avoid confusing the students.
jonathanihm/freeCodeCamp,raisedadead/FreeCodeCamp,FreeCodeCamp/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,raisedadead/FreeCodeCamp,FreeCodeCamp/FreeCodeCamp,BhaveshSGupta/FreeCodeCamp,jonathanihm/freeCodeCamp