Replaces all MUI components in 8 dashboard page files with shadcn/ui and Tailwind. Adds global TooltipProvider to app/providers.tsx. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replaces all MUI components in 8 dashboard page files with shadcn/ui and Tailwind. Adds global TooltipProvider to app/providers.tsx. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>