docs: update imports and package names across docs (#9375)

* docs: update imports and package names across docs
+ reference configs

* generate files

* fix import

* change preview to rc

www/apps/resources/app/medusa-workflows-reference/page.mdx

@@ -8,6 +8,6 @@ export const metadata = {
 
 This section of the documentation provides a reference to the workflows created by Medusa. These workflows are used in the Store and Admin API routes.
 
-You can use these workflows in your customizations as well. They're available in the `@medusajs/core-flows` package.
+You can use these workflows in your customizations as well. They're available in the `@medusajs/medusa/core-flows` package.
 
 <ChildDocs childLevel={2} hideItems={["Overview", "Steps"]} />