feat[BE-127]: create available qty API and inisiate sales order and delivery order

internal/modules/marketing/module.go

@@ -0,0 +1,13 @@
+package marketing
+
+import (
+	"github.com/go-playground/validator/v10"
+	"github.com/gofiber/fiber/v2"
+	"gorm.io/gorm"
+)
+
+type MarketingModule struct{}
+
+func (MarketingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
+	RegisterRoutes(router, db, validate)
+}