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/notification/src/index.ts

@@ -1,10 +1,8 @@
-import { ModuleExports } from "@medusajs/types"
 import { NotificationModuleService } from "@services"
 import loadProviders from "./loaders/providers"
+import { Module, Modules } from "@medusajs/utils"
 
-export const moduleDefinition: ModuleExports = {
+export default Module(Modules.NOTIFICATION, {
   service: NotificationModuleService,
   loaders: [loadProviders],
-}
-
-export default moduleDefinition
+})

packages/modules/notification/src/joiner-config.ts

@@ -1,5 +0,0 @@
-import { defineJoinerConfig, Modules } from "@medusajs/utils"
-
-export const joinerConfig = defineJoinerConfig(Modules.NOTIFICATION, {
-  models: [{ name: "Notification" }],
-})

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

@@ -4,7 +4,6 @@ import {
   InferEntityType,
   INotificationModuleService,
   InternalModuleDeclaration,
-  ModuleJoinerConfig,
   ModulesSdkTypes,
   NotificationTypes,
 } from "@medusajs/types"
@@ -17,7 +16,6 @@ import {
   promiseAll,
 } from "@medusajs/utils"
 import { Notification } from "@models"
-import { joinerConfig } from "../joiner-config"
 import NotificationProviderService from "./notification-provider"
 
 type InjectedDependencies = {
@@ -55,10 +53,6 @@ export default class NotificationModuleService
     this.notificationProviderService_ = notificationProviderService
   }
 
-  __joinerConfig(): ModuleJoinerConfig {
-    return joinerConfig
-  }
-
   // @ts-expect-error
   createNotifications(
     data: NotificationTypes.CreateNotificationDTO[],