Introduce DialogContext using React.useId() that auto-wires aria-labelledby
and aria-describedby on DialogContent, with matching ids on DialogTitle and
DialogDescription. Adds role="dialog" and aria-modal="true". All 12+ existing
consumers get proper ARIA labels without any call-site changes.
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Build the complete admin panel UI at apps/web/app/(admin)/:
- Admin layout with sidebar navigation and ADMIN role guard
- Dashboard page with stats cards and revenue chart
- User management with search, filters, pagination, detail panel, ban/unban
- Listings moderation queue with approve/reject/bulk actions
- KYC review page with document viewer and approve/reject flow
- New reusable UI components: Dialog, Table
Co-Authored-By: Paperclip <noreply@paperclip.ing>