BigBad Store Toolkit for WooCommerce

1.0.0

• Initial release
• COGS addon: per-product cost, category defaults, margin display, quick edit support
• Shared Variation Inventory addon: shared pool stock, per-variation unit deduction
• Settings panel: addon toggles, COGS configuration, shared inventory threshold
• Admin dashboard with addon overview and pro upgrade CTA
• uninstall.php with opt-in data cleanup
• Full i18n support
• WooCommerce HPOS compatibility declared