chore(docs): Generated References (#5743)

Generated the following references:
- `entities`
- `inventory`
- `js-client`
- `pricing`
- `product`
- `services`
- `stock-location`
- `workflows`

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>
Co-authored-by: Shahed Nasser <27354907+shahednasser@users.noreply.github.com>

www/apps/docs/content/references/js-client/classes/CollectionsResource.mdx

@@ -15,12 +15,12 @@ Using the methods in this class, you can list or retrieve a collection's details
 
 ## Methods
 
-### list
+#### list
 
 Retrieve a list of product collections. The product collections can be filtered by fields such as `handle` or `created_at` passed in the `query` parameter. 
 The product collections can also be paginated.
 
-#### Example
+##### Example
 
 To list product collections:
 
@@ -47,7 +47,7 @@ medusa.collections
   })
 ```
 
-#### Parameters
+##### Parameters
 
 <ParameterTypes parameters={[
   {
@@ -190,7 +190,7 @@ medusa.collections
   }
 ]} />
 
-#### Returns
+##### Returns
 
 <ParameterTypes parameters={[
   {
@@ -326,11 +326,11 @@ medusa.collections
 
 ___
 
-### retrieve
+#### retrieve
 
 Retrieve a product collection's details.
 
-#### Example
+##### Example
 
 ```ts
 import Medusa from "@medusajs/medusa-js"
@@ -340,7 +340,7 @@ medusa.collections.retrieve(collectionId).then(({ collection }) => {
 })
 ```
 
-#### Parameters
+##### Parameters
 
 <ParameterTypes parameters={[
   {
@@ -363,7 +363,7 @@ medusa.collections.retrieve(collectionId).then(({ collection }) => {
   }
 ]} />
 
-#### Returns
+##### Returns
 
 <ParameterTypes parameters={[
   {