docs(gatsby-internals): update page -> node dependency tracking (#25606)
docs(gatsby-internals): update page -> node dependency tracking (#25606)

* docs(gatsby-internals): update page -> node dependency tracking

* Apply suggestions from code review

Co-authored-by: Aisha Blake <0361fe97c7c02ef86800dedecb1220f5cf5f3320@gatsbyjs.com>
gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby