docs: generate events reference (#12341)

* docs: generate events reference

* change link in navbar

* fix redirect

www/apps/resources/utils/get-sidebar-for-path.ts

@@ -116,7 +116,7 @@ const sidebarMappings: {
       "/medusa-workflows-reference",
       "/references/core-flows",
       "/references/data-model",
-      "/events-reference",
+      "/references/events",
       "/references/helper-steps",
       "/service-factory-reference",
       "/test-tools-reference",