docs: Caching Module (medusajs#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

Author: shahednasser

www/apps/book/app/learn/configurations/medusa-config/page.mdx

@@ -701,7 +701,7 @@ The value of this configuration is prepended to `sess:`. For example, if you set
 
 <Note>
 
-This configuration is not used for modules that also connect to Redis, such as the [Redis Cache Module](!resources!/infrastructure-modules/cache/redis).
+This configuration is not used for modules that also connect to Redis, such as the [Redis Caching Module Provider](!resources!/infrastructure-modules/caching/providers/redis).
 
 </Note>
 
@@ -719,9 +719,9 @@ module.exports = defineConfig({
 
 ### redisUrl
 
-The `projectConfig.redisUrl` configuration specifies the connection URL to Redis to store the Medusa server session. When specified, the Medusa server uses Redis to store the session data. Otherwie, the session data is stored in-memory.
+The `projectConfig.redisUrl` configuration specifies the connection URL to Redis to store the Medusa server session. When specified, the Medusa server uses Redis to store the session data. Otherwise, the session data is stored in-memory.
 
-This configuration is not used for modules that also connect to Redis, such as the [Redis Cache Module](!resources!/infrastructure-modules/cache/redis). You'll have to configure the Redis connection for those modules separately.
+This configuration is not used for modules that also connect to Redis, such as the [Redis Caching Module Provider](!resources!/infrastructure-modules/caching/providers/redis). You'll have to configure the Redis connection for those modules separately.
 
 <Note>
 
@@ -764,7 +764,7 @@ The `projectConfig.sessionOptions` configuration defines additional options to p
 
 <Note>
 
-This configuration is not used for modules that also connect to Redis, such as the [Redis Cache Module](!resources!/infrastructure-modules/cache/redis).
+This configuration is not used for modules that also connect to Redis, such as the [Redis Caching Module Provider](!resources!/infrastructure-modules/caching/providers/redis).
 
 </Note>
 

www/apps/book/app/learn/deployment/general/page.mdx

@@ -120,18 +120,24 @@ So, add the following script in `package.json`:
 
 ## 3. Install Production Modules and Providers
 
-By default, your Medusa application uses modules and providers useful for development, such as the In-Memory Cache Module or the Local File Module Provider.
+By default, your Medusa application uses modules and providers useful for development, such as the Local File Module Provider.
 
 It’s highly recommended to instead use modules and providers suitable for production, including:
 
-- [Redis Cache Module](!resources!/infrastructure-modules/cache/redis)
+- [Redis Caching Module](!resources!/infrastructure-modules/caching/providers/redis)
 - [Redis Event Bus Module](!resources!/infrastructure-modules/event/redis)
 - [Workflow Engine Redis Module](!resources!/infrastructure-modules/workflow-engine/redis)
 - [Redis Locking Module Provider](!resources!/infrastructure-modules/locking/redis)
 - [PostHog Analytics Module Provider](!resources!/infrastructure-modules/analytics/posthog) (If you're using analytics in your application. You can also use other analytics module providers that are production-ready).
 - [S3 File Module Provider](!resources!/infrastructure-modules/file/s3) (or other file module providers that are production-ready).
 - [SendGrid Notification Module Provider](!resources!/infrastructure-modules/notification/sendgrid) (or other notification module providers that are production-ready).
 
+<Note>
+
+The Caching Module was introduced in [Medusa v2.11.0](https://github.com/medusajs/medusa/releases/tag/v2.11.0) to replace the deprecated Cache Module.
+
+</Note>
+
 Then, add these modules in `medusa-config.ts`:
 
 ```ts title="medusa-config.ts"
@@ -141,9 +147,18 @@ module.exports = defineConfig({
   // ...
   modules: [
     {
-      resolve: "@medusajs/medusa/cache-redis",
+      resolve: "@medusajs/medusa/caching",
       options: {
-        redisUrl: process.env.REDIS_URL,
+        providers: [
+          {
+            resolve: "@medusajs/cache-redis",
+            id: "caching-redis",
+            is_default: true,
+            options: {
+              redisUrl: process.env.CACHE_REDIS_URL,
+            },
+          },
+        ],
       },
     },
     {