docs: add integrations page (#7421)

* add integrations page

* update payment provider docs

* use stripe icon

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

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