chore(docs): Generated References (#5666)

Generated the following references:
- `entities`
- `js-client`
- `pricing`
- `services`

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

www/apps/docs/content/references/services/classes/ProductCategory.mdx

@@ -82,6 +82,15 @@ A product category can be used to categorize products into a hierarchy of catego
     "expandable": false,
     "children": []
   },
+  {
+    "name": "metadata",
+    "type": "`Record<string, unknown>`",
+    "description": "An optional key-value map with additional details",
+    "optional": false,
+    "defaultValue": "",
+    "expandable": false,
+    "children": []
+  },
   {
     "name": "name",
     "type": "`string`",