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/troubleshooting/test-errors/page.mdx

@@ -24,7 +24,7 @@ module.exports = {
 Then, create the `integration-tests/setup.js` file with the following content:
 
 ```js title="integration-tests/setup.js"
-const { MetadataStorage } = require("@mikro-orm/core")
+const { MetadataStorage } = require("@medusajs/framework/@mikro-orm/core")
 
 MetadataStorage.clear()
 ```