chore: Migrate modules to use the Module util (#7964)

**What**
Apply the `Module` util to each module to handle the export and provide the linkable configuration object.

- Most joiner config that does not have any special config are removed/cleaned up in favor of the autogenerated one or simpler one
- linkable are now available in all modules
- cleaned up the dependencies of the modules

FIXES CORE-2410

packages/modules/workflow-engine-inmemory/src/index.ts

@@ -1,6 +1,8 @@
-import { moduleDefinition } from "./module-definition"
+import { Module, Modules } from "@medusajs/utils"
+import { WorkflowsModuleService } from "@services"
+import { loadUtils } from "./loaders"
 
-export default moduleDefinition
-
-export * from "./loaders"
-export * from "./models"
+export default Module(Modules.WORKFLOW_ENGINE, {
+  service: WorkflowsModuleService,
+  loaders: [loadUtils],
+})

packages/modules/workflow-engine-inmemory/src/joiner-config.ts

@@ -1,3 +0,0 @@
-import { defineJoinerConfig, Modules } from "@medusajs/utils"
-
-export const joinerConfig = defineJoinerConfig(Modules.WORKFLOW_ENGINE)

packages/modules/workflow-engine-inmemory/src/loaders/index.ts

@@ -1 +1 @@
-export * from "./utils"
+export { default as loadUtils } from "./utils"

packages/modules/workflow-engine-inmemory/src/module-definition.ts

@@ -1,11 +0,0 @@
-import { ModuleExports } from "@medusajs/types"
-import { WorkflowsModuleService } from "@services"
-import loadUtils from "./loaders/utils"
-
-const service = WorkflowsModuleService
-const loaders = [loadUtils]
-
-export const moduleDefinition: ModuleExports = {
-  service,
-  loaders,
-}

packages/modules/workflow-engine-inmemory/src/services/workflows-module.ts

@@ -2,7 +2,6 @@ import {
   Context,
   DAL,
   InternalModuleDeclaration,
-  ModuleJoinerConfig,
   ModulesSdkTypes,
   WorkflowsSdkTypes,
 } from "@medusajs/types"
@@ -17,7 +16,6 @@ import type {
 } from "@medusajs/workflows-sdk"
 import { WorkflowExecution } from "@models"
 import { WorkflowOrchestratorService } from "@services"
-import { joinerConfig } from "../joiner-config"
 
 type InjectedDependencies = {
   baseRepository: DAL.RepositoryService
@@ -50,10 +48,6 @@ export class WorkflowsModuleService<
     this.workflowOrchestratorService_ = workflowOrchestratorService
   }
 
-  __joinerConfig(): ModuleJoinerConfig {
-    return joinerConfig
-  }
-
   @InjectSharedContext()
   async run<TWorkflow extends string | ReturnWorkflow<any, any, any>>(
     workflowIdOrWorkflow: TWorkflow,