feat: refactor module joiner config and links generation (#7859)

* feat: refactor module joiner config and links generation

* improve typings

* WIP

* WIP

* WIP

* rename type file

* create link config

* finish typings and add utils

* improve links

* WIP typings

* finalize ExportModule utils

* finalize ExportModule utils

* fix: dml tests

* improve and fixes

* simplify typings with id changes

* add toJSON

* multiple fixes and entity builder fixes

* fix currency searchable

* fix tests

* medusa service refactoring

* cleanup

* cleanup and fixes

* make module name optional

* renaming

---------

Co-authored-by: Harminder Virk <virk.officials@gmail.com>

packages/modules/order/src/services/order-module-service.ts

@@ -65,7 +65,7 @@ import {
   UpdateOrderLineItemTaxLineDTO,
   UpdateOrderShippingMethodTaxLineDTO,
 } from "@types"
-import { entityNameToLinkableKeysMap, joinerConfig } from "../joiner-config"
+import { joinerConfig } from "../joiner-config"
 import {
   applyChangesToOrder,
   ApplyOrderChangeDTO,
@@ -165,7 +165,7 @@ export default class OrderModuleService<
     ReturnItem: { dto: any } // TODO: Add return item dto
     OrderClaim: { dto: any } // TODO: Add claim dto
     OrderExchange: { dto: any } // TODO: Add exchange dto
-  }>(generateMethodForModels, entityNameToLinkableKeysMap)
+  }>(generateMethodForModels)
   implements IOrderModuleService
 {
   protected baseRepository_: DAL.RepositoryService