docs: revise commerce modules overview pages (#10738)

* revise API Key Module overview

* revise auth module

* support ref sidebar items

* remove examples

* revise cart module

* revise currency

* revise customer module

* revise fulfillment module

* revise inventory module

* revise order module

* revise payment

* revise pricing module

* revise product module

* revise promotion module

* revise region module

* revise sales channel module

* revise stock location module

* revise store module

* revise tax module

* revise user module

* lint content + fix snippets

www/apps/resources/app/commerce-modules/region/links-to-other-modules/page.mdx

@@ -39,8 +39,8 @@ To retrieve the carts of a region with [Query](!docs!/learn/fundamentals/module-
 const { data: regions } = await query.graph({
   entity: "region",
   fields: [
-    "carts.*"
-  ]
+    "carts.*",
+  ],
 })
 
 // regions.carts
@@ -57,8 +57,8 @@ import { useQueryGraphStep } from "@medusajs/medusa/core-flows"
 const { data: regions } = useQueryGraphStep({
   entity: "region",
   fields: [
-    "carts.*"
-  ]
+    "carts.*",
+  ],
 })
 
 // regions.carts
@@ -84,8 +84,8 @@ To retrieve the orders of a region with [Query](!docs!/learn/fundamentals/module
 const { data: regions } = await query.graph({
   entity: "region",
   fields: [
-    "orders.*"
-  ]
+    "orders.*",
+  ],
 })
 
 // regions.orders
@@ -102,8 +102,8 @@ import { useQueryGraphStep } from "@medusajs/medusa/core-flows"
 const { data: regions } = useQueryGraphStep({
   entity: "region",
   fields: [
-    "orders.*"
-  ]
+    "orders.*",
+  ],
 })
 
 // regions.orders
@@ -133,8 +133,8 @@ To retrieve the payment providers of a region with [Query](!docs!/learn/fundamen
 const { data: regions } = await query.graph({
   entity: "region",
   fields: [
-    "payment_providers.*"
-  ]
+    "payment_providers.*",
+  ],
 })
 
 // regions.payment_providers
@@ -151,8 +151,8 @@ import { useQueryGraphStep } from "@medusajs/medusa/core-flows"
 const { data: regions } = useQueryGraphStep({
   entity: "region",
   fields: [
-    "payment_providers.*"
-  ]
+    "payment_providers.*",
+  ],
 })
 
 // regions.payment_providers