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

integration-tests/modules/__tests__/shipping-options/store/shipping-options.spec.ts

@@ -1,9 +1,9 @@
-import { ModuleRegistrationName, Modules } from "@medusajs/modules-sdk"
+import { ModuleRegistrationName } from "@medusajs/modules-sdk"
 import {
   IFulfillmentModuleService,
   IRegionModuleService,
 } from "@medusajs/types"
-import { ContainerRegistrationKeys } from "@medusajs/utils"
+import { ContainerRegistrationKeys, Modules } from "@medusajs/utils"
 import { medusaIntegrationTestRunner } from "medusa-test-utils"
 import { createAdminUser } from "../../../../helpers/create-admin-user"