feat: wire superadmin p1 data

backend/app/http/super/v1/coupons.go

@@ -0,0 +1,28 @@
+package v1
+
+import (
+	dto "quyun/v2/app/http/super/v1/dto"
+	"quyun/v2/app/requests"
+	"quyun/v2/app/services"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+// @provider
+type coupons struct{}
+
+// List coupons
+//
+// @Router /super/v1/coupons [get]
+// @Summary List coupons
+// @Description List coupon templates across tenants
+// @Tags Coupon
+// @Accept json
+// @Produce json
+// @Param page query int false "Page number"
+// @Param limit query int false "Page size"
+// @Success 200 {object} requests.Pager{items=[]dto.SuperCouponItem}
+// @Bind filter query
+func (c *coupons) List(ctx fiber.Ctx, filter *dto.SuperCouponListFilter) (*requests.Pager, error) {
+	return services.Super.ListCoupons(ctx, filter)
+}