Validate and document the knowledge-path release

[jubalm]

Summary

Perform final content, technical, accessibility, metadata, and documentation verification for the milestone.

Tracked by #156 and the Augur Knowledge Path: Learn, FAQ & Moon Fork Record milestone.

Scope

• Run internal and external link checks.
• Verify redirects, canonical URLs, titles, descriptions, and heading hierarchy.
• Audit current and legacy REP terminology across the site.
• Review responsive navigation and content layouts.
• Test keyboard and screen-reader behavior.
• Confirm archived links are clearly labeled.
• Run typecheck, lint, build, and relevant targeted tests.
• Update architecture and feature documentation.
• Document any deferred follow-up work.

Acceptance criteria

• Required verification commands pass.
• No broken internal links exist.
• No expired migration call to action remains.
• Current token information is consistent across the site.
• Architecture docs match the implemented knowledge model.
• The milestone's primary user journeys pass manual review.

Dependencies

• Capture and verify the final Moon Fork record #147 — Capture and verify the final Moon Fork record
• Generalize the Learn content model #148 — Generalize the Learn content model
• Add the /learn landing page #149 — Add the /learn landing page
• Refactor the Fork topic into an evergreen learning path #150 — Refactor the Fork topic into an evergreen learning path
• Publish the Moon Fork protocol retrospective #151 — Publish the Moon Fork protocol retrospective
• Archive the Moon Fork migration procedure #152 — Archive the Moon Fork migration procedure
• Evolve /faq into the general Augur FAQ #153 — Evolve /faq into the general Augur FAQ
• Integrate Learn, FAQ, and the Moon Fork record across the site #154 — Integrate Learn, FAQ, and the Moon Fork record across the site

Non-goals

• Implement unrelated performance or infrastructure work.

Project classification

• Phase: Release
• Area: Documentation
• Priority: P2
• Project: Augur Knowledgebase Updates