Dashboard: fast KPI tiles (instant /stats) + lazy 30-day revenue line + stock-by-format
donut. Reports rebuilt into a parameterized workbench — date presets (7d/30d/90d/12mo/all
+ custom from/to) × dimension (trend/genre/style/format/condition/payment/weekday/hour +
top releases/artists/labels/customers) × metric (revenue/count), each chart fetched ON
DEMAND. New /admin/report/{kpis,series,breakdown,top,stock} (whitelisted dims, bound dates).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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