docs: add documentation for migration generate cli tool (#8128)

* docs: add documentation for migration generate cli tool

* changed migrations details in marketplace recipe

* added generated oas files to action

* vale + lint fixes

* don't import from src in medusa-config.js

* fix generate command in recipe

* fix module name

www/apps/book/app/advanced-development/modules/module-links/page.mdx

@@ -111,7 +111,7 @@ import { defineLink } from "@medusajs/utils"
 export default defineLink(
   {
     linkable: HelloModule.linkable.myCustom,
-    isList: true
+    isList: true,
   },
   ProductModule.linkable.product
 )