chore: reorganize docs apps (#7228)

* reorganize docs apps

* add README

* fix directory

* add condition for old docs

www/apps/resources/references/modules/medusa_config/page.mdx

@@ -0,0 +1,13 @@
+import { TypeList } from "docs-ui"
+
+# medusa-config
+
+## Interfaces
+
+- [HttpCompressionOptions](../../medusa_config/interfaces/medusa_config.HttpCompressionOptions/page.mdx)
+- [ProjectConfigOptions](../../medusa_config/interfaces/medusa_config.ProjectConfigOptions/page.mdx)
+- [ConfigModule](../../medusa_config/interfaces/medusa_config.ConfigModule/page.mdx)
+
+## Type Aliases
+
+- [PluginDetails](../../medusa_config/types/medusa_config.PluginDetails/page.mdx)