chore: make module loaders DML aware and auto generate joiner config (#7781)

* chore: make module loaders DML aware and auto generate joiner config

* fixes and cleanup

* improve dml entity check

* add unit tests on load resources

* cleanup deps

* cleanup deps

* cleanup Modules

* finalise

* fix modules-sdk jest

* fix modules-sdk jest

* fix import

* fix import

packages/modules/event-bus-local/src/initialize/index.ts

@@ -1,5 +1,6 @@
-import { MedusaModule, Modules } from "@medusajs/modules-sdk"
+import { MedusaModule } from "@medusajs/modules-sdk"
 import { IEventBusService } from "@medusajs/types"
+import { Modules } from "@medusajs/utils"
 
 export const initialize = async (): Promise<IEventBusService> => {
   const serviceKey = Modules.EVENT_BUS