fix(medusa): Bulk create variant + pass transaction to the inventory service context methods (#3835)

* fix(medusa): Bulk create variant and pass transaction where needed

* Create fair-penguins-stare.md

* fix unit tests

* event

* transaction orchestration

* revert options

* Prevent isolated module to use the given transaction if any in the exposed service

* Use enum

* remove changeset to re do it

* Create thick-ants-tickle.md

* update event bus local

* remove changeset to re do it

* Create thick-kings-wonder.md

* remove changeset to re do it

* Create slimy-bees-eat.md

* Update packages/utils/src/event-bus/index.ts

Co-authored-by: Oliver Windall Juhl <59018053+olivermrbl@users.noreply.github.com>

---------

Co-authored-by: Philip Korsholm <88927411+pKorsholm@users.noreply.github.com>
Co-authored-by: Oliver Windall Juhl <59018053+olivermrbl@users.noreply.github.com>

packages/utils/src/decorators/inject-entity-manager.ts

@@ -1,7 +1,8 @@
 import { SharedContext } from "@medusajs/types"
 
 export function InjectEntityManager(
-  managerProperty = "manager_"
+  shouldForceTransaction: (target: any) => boolean = () => false,
+  managerProperty: string = "manager_"
 ): MethodDecorator {
   return function (
     target: any,
@@ -18,9 +19,10 @@ export function InjectEntityManager(
 
     const argIndex = target.MedusaContextIndex_[propertyKey]
     descriptor.value = async function (...args: any[]) {
+      const shouldForceTransactionRes = shouldForceTransaction(target)
       const context: SharedContext = args[argIndex] ?? {}
 
-      if (context?.transactionManager) {
+      if (!shouldForceTransactionRes && context?.transactionManager) {
         return await originalMethod.apply(this, args)
       }