Admin item/tag edit pages weren't rendering because TanStack Router treated
them as children of the list route (which had no Outlet). Moving to
directory-based routing (items/index.tsx + items/$itemId.tsx) makes them
siblings that render directly in the admin layout.
Also adds UAT results for phases 35-38 and backlog item 999.12 (Admin UX Polish).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- SUMMARY.md created for 35-02 (FIX-03)
- STATE.md advanced to plan 2 of 3 complete, added 35-02 decisions
- ROADMAP.md updated (2 of 3 summaries)
- REQUIREMENTS.md marked FIX-03 complete
Collapse font weights from 3 to 2 (remove 500/medium, map Label to 600/semibold).
Remove non-multiple-of-4 Tailwind class references from spacing Usage column.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>