docs: add integrations page (#7421)

* add integrations page

* update payment provider docs

* use stripe icon

www/apps/resources/app/architectural-modules/file/page.mdx

@@ -18,7 +18,7 @@ By default, Medusa uses the Local File Module. This module uploads files to the
 
 This is useful for development. However, for production, it’s highly recommended to use other File Modules, such as the S3 Module.
 
-<ChildDocs type="item" filters={["Guides"]} onlyTopLevel={true} />
+<ChildDocs type="item" hideItems={["Guides"]} onlyTopLevel={true} />
 
 ---