Use the site-architecture Skill.

Reorganize the supplied store page inventory so customers can find products, shipping, returns and care guidance. Produce a complete URL map with parents and navigation positions, a Mermaid sitemap, header/footer/help navigation and an internal-link matrix. Explain any proposed redirects without changing published URLs.

The attached business materials are:
- inputs/merchant.json
- inputs/pages.json

Deliver a complete result.md report that the operations team can read, plus any finished files needed for this task. Keep supporting calculations and evidence with the deliverables. Write the report in English; use the requested target language for customer-facing copy. The business datasets are fictional examples unless the brief explicitly names a live public website.