docs: document analytics module (#12563)

www/apps/resources/app/integrations/page.mdx

@@ -16,6 +16,24 @@ This section holds guides to help technical teams add integrations to a Medusa a
 
 </Note>
 
+## Analytics
+
+An Analytics Module Provider tracks events and user behavior in your Medusa application using a third-party service.
+
+<CardList
+  items={[
+    {
+      href: "/infrastructure-modules/analytics/posthog",
+      title: "PostHog"
+    }
+  ]}
+  className="mb-1"
+/>
+
+Learn how to integrate a custom third-party analytics provider in the [Create Analytics Module Provider](/references/analytics/provider) documentation.
+
+---
+
 ## Auth
 
 An Auth Module Provider authenticates users with their account on a third-party service.
@@ -34,7 +52,7 @@ An Auth Module Provider authenticates users with their account on a third-party
   className="mb-1"
 />
 
-Learn how to integrate a custom third-party authentication provider in [this guide](/references/auth/provider).
+Learn how to integrate a custom third-party authentication provider in the [Create Auth Module Provider](/references/auth/provider) documentation.
 
 ---
 
@@ -106,7 +124,7 @@ A File Module Provider uploads and manages assets, such as product images, on a
   className="mb-1"
 />
 
-Learn how to integrate a custom third-party file or storage provider in [this guide](/references/file-provider-module).
+Learn how to integrate a custom third-party file or storage provider in the [Create File Module Provider](/references/file-provider-module) documentation.
 
 ---
 
@@ -128,7 +146,7 @@ A Fulfillment Module Provider provides fulfillment options during checkout, calc
   className="mb-1"
 />
 
-Learn how to create a Fulfillment Provider Module [this guide](/references/fulfillment/provider).
+Learn how to integrate a third-party fulfillment provider in the [Create Fulfillment Module Provider](/references/fulfillment/provider) documentation.
 
 ---
 
@@ -154,7 +172,7 @@ A Notification Module Provider sends messages to users and customers in your Med
   className="mb-1"
 />
 
-Learn how to create a notification provider in [this guide](/references/notification-provider-module).
+Learn how to integrate a third-party notification provider in the [Create Notification Module Provider](/references/notification-provider-module) documentation.
 
 ---
 
@@ -172,7 +190,7 @@ A Payment Module Provider processes payments made in your Medusa store using a t
   className="mb-1"
 />
 
-Learn how to create a payment provider in [this guide](/references/payment/provider).
+Learn how to integrate a third-party payment provider in the [Create Payment Module Provider](/references/payment/provider) documentation.
 
 ---