feat(store): 添加门店、门店验证

packages/database/migrations/005_ozon_cny_default_currency.sql

@@ -0,0 +1,15 @@
+-- Ozon 店铺默认以人民币计价；保留 RUB 作为平台支持币种。
+-- 使用独立迁移，确保已初始化的数据库也会获得该配置。
+SET search_path TO atlas, public;
+
+INSERT INTO platform_currency_support (platform_id, currency_code)
+SELECT id, 'CNY'::CHAR(3)
+FROM platforms
+WHERE code = 'OZON'
+ON CONFLICT (platform_id, currency_code) DO UPDATE
+SET is_enabled = true;
+
+UPDATE platforms
+SET capabilities = capabilities || jsonb_build_object('default_currency_code', 'CNY'),
+    updated_at = now()
+WHERE code = 'OZON';