The PR updates the onboarding docs by refining code snippets and descriptions in the Frontend and PricingTable sections and swapping out generic placeholder images for a new Node.js SVG asset in the stack selection. These changes improve the accuracy and clarity of the integration guide without altering core functionality, though they do introduce a new static asset that could affect build size. Reviewers may want to verify the SVG is optimized, confirm the wording matches actual behavior, and consider adding tests or screenshots for better validation.