chore: reorganize docs apps (#7228)

* reorganize docs apps

* add README

* fix directory

* add condition for old docs

www/apps/resources/references/region/interfaces/region.IRegionModuleService/page.mdx

@@ -0,0 +1,27 @@
+---
+displayed_sidebar: regionReference
+slug: /references/region
+---
+
+import { TypeList } from "docs-ui"
+
+# IRegionModuleService Reference
+
+This section of the documentation provides a reference to the `IRegionModuleService` interface’s methods. This is the interface developers use to use the functionalities provided by the Region Module.
+
+The main service interface for the Region Module.
+
+## Methods
+
+- [create](../../IRegionModuleService/methods/region.IRegionModuleService.create/page.mdx)
+- [upsert](../../IRegionModuleService/methods/region.IRegionModuleService.upsert/page.mdx)
+- [update](../../IRegionModuleService/methods/region.IRegionModuleService.update/page.mdx)
+- [delete](../../IRegionModuleService/methods/region.IRegionModuleService.delete/page.mdx)
+- [retrieve](../../IRegionModuleService/methods/region.IRegionModuleService.retrieve/page.mdx)
+- [list](../../IRegionModuleService/methods/region.IRegionModuleService.list/page.mdx)
+- [listAndCount](../../IRegionModuleService/methods/region.IRegionModuleService.listAndCount/page.mdx)
+- [retrieveCountry](../../IRegionModuleService/methods/region.IRegionModuleService.retrieveCountry/page.mdx)
+- [listCountries](../../IRegionModuleService/methods/region.IRegionModuleService.listCountries/page.mdx)
+- [listAndCountCountries](../../IRegionModuleService/methods/region.IRegionModuleService.listAndCountCountries/page.mdx)
+- [softDelete](../../IRegionModuleService/methods/region.IRegionModuleService.softDelete/page.mdx)
+- [restore](../../IRegionModuleService/methods/region.IRegionModuleService.restore/page.mdx)