docs: docs for next release (#13621)

* docs: docs for next release

* changes to opentelemetry dependencies

* document plugin env variables

* document admin changes

* fix vale error

* add version notes

* document campaign budget updates

* document campaign changes in user guide

* document chages in cluster mode cli

* documented once promotion allocation

* document multiple API keys support

www/apps/resources/app/recipes/commerce-automation/restock-notification/page.mdx

@@ -1133,7 +1133,7 @@ Before adding the step that does this, you'll add a method in the `RestockModule
 // other imports...
 import { InjectManager, MedusaContext } from "@medusajs/framework/utils"
 import { Context } from "@medusajs/framework/types"
-import { EntityManager } from "@mikro-orm/knex"
+import { EntityManager } from "@medusajs/framework/@mikro-orm/knex"
 
 class RestockModuleService extends MedusaService({
   RestockSubscription,