chore(docs): Updated API Reference (#6041)

Automated changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

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

www/apps/api-reference/specs/store/openapi.full.yaml

@@ -7540,6 +7540,13 @@ components:
           description: The total of gift cards with taxes
           type: integer
           example: 0
+        sales_channels:
+          description: The associated sales channels.
+          type: array
+          nullable: true
+          x-expandable: sales_channels
+          items:
+            $ref: '#/components/schemas/SalesChannel'
     ClaimImage:
       title: Claim Image
       description: The details of an image attached to a claim.
@@ -10758,6 +10765,14 @@ components:
               it.
             url: >-
               https://docs.medusajs.com/development/entities/overview#metadata-attribute
+        sales_channels:
+          description: The associated sales channels.
+          type: array
+          nullable: true
+          x-expandable: sales_channels
+          x-featureFlag: medusa_v2
+          items:
+            $ref: '#/components/schemas/SalesChannel'
     OrderEdit:
       title: Order Edit
       description: >-
@@ -12660,7 +12675,14 @@ components:
       required:
         - publishable_key_id
         - sales_channel_id
+        - created_at
+        - updated_at
+        - deleted_at
       properties:
+        id:
+          description: The relation's ID
+          type: string
+          example: pksc_01G8X9A7ESKAJXG2H0E6F1MW7A
         sales_channel_id:
           description: The sales channel's ID
           type: string
@@ -12669,6 +12691,19 @@ components:
           description: The publishable API key's ID
           type: string
           example: pak_01G1G5V21KADXNGH29BJMAJ4B4
+        created_at:
+          description: The date with timezone at which the resource was created.
+          type: string
+          format: date-time
+        updated_at:
+          description: The date with timezone at which the resource was updated.
+          type: string
+          format: date-time
+        deleted_at:
+          description: The date with timezone at which the resource was deleted.
+          nullable: true
+          type: string
+          format: date-time
     Refund:
       title: Refund
       description: >-
@@ -13296,6 +13331,29 @@ components:
               it.
             url: >-
               https://docs.medusajs.com/development/entities/overview#metadata-attribute
+        carts:
+          description: The associated carts.
+          type: array
+          nullable: true
+          x-expandable: carts
+          x-featureFlag: medusa_v2
+          items:
+            type: object
+        orders:
+          description: The associated orders.
+          type: array
+          nullable: true
+          x-expandable: orders
+          x-featureFlag: medusa_v2
+          items:
+            type: object
+        publishableKeys:
+          description: The associated publishable API keys.
+          type: array
+          nullable: true
+          x-expandable: publishableKeys
+          items:
+            type: object
     SalesChannelLocation:
       title: Sales Channel Stock Location
       description: >-