Admin PR #470 merge (modernization)
Foundation (May (week 2 – 4)) high priority
medium confidence
Why
344-file MUI → Tailwind/shadcn migration sitting unmerged. ~100 test failures need updating, then merge. This IS Mat's 'modernize backend libs' item.
How
- Fix DOM-structure test failures (Radix vs MUI selectors)
- Resolve React invalid-DOM-prop warnings
- Browser smoke test pass
- Stage → soak → prod
Related Memory
project_admin_modernization