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/examples/page.mdx

@@ -1646,7 +1646,7 @@ import {
   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 BlogModuleService {
   // ...
@@ -2971,7 +2971,7 @@ To register a resource in the Module's container using a loader, use the `contai
 import {
   LoaderOptions,
 } from "@medusajs/framework/types"
-import { asValue } from "awilix"
+import { asValue } from "@medusajs/framework/awilix"
 
 export default async function helloWorldLoader({
   container,