mizorewww
a31de399ad
Add GET /api/admin/stats aggregating code counts, redemption and success rates, per-plan totals, a 30-day activity series, and review stage distribution. Render a collapsible stats panel with summary cards and an accessible SVG bar chart on the admin page, show total count and pages in pagination, and let users resume status polling after the 5-minute timeout without re-redeeming.