docs: Caching Module (#13701)

* standard docs for caching module + deprecated cache module

* added guides for creating + using, and overall changes from cache to caching

* fix details related to redis provider

* fix build errors

* fix build error

* fixes

* add guides to sidebar

* add sidebar util

* document query + index

* moved cache tag conventions

* fix build errors

* added migration guide

* added memcached guide

* fixes

* general fixes and updates

* updated reference

* document medusa cache

* small fix

* fixes

* remove cloud cache

* revert edit dates changes

* revert edit dates

* small update

www/apps/resources/generated/edit-dates.mjs

@@ -6622,5 +6622,6 @@ export const generatedEditDates = {
   "app/data-model-repository-reference/methods/upsertWithReplace/page.mdx": "2025-10-09T11:44:53.535Z",
   "app/how-to-tutorials/tutorials/agentic-commerce/page.mdx": "2025-10-09T11:25:48.831Z",
   "app/storefront-development/production-optimizations/page.mdx": "2025-10-03T13:28:37.909Z",
+  "app/infrastructure-modules/caching/page.mdx": "2025-10-13T11:46:36.452Z",
   "app/troubleshooting/subscribers/not-working/page.mdx": "2025-10-16T09:25:57.376Z"
 }