docs: fix broken links utility + uncaught broken links (#12637)

* fix broken links

* update broken links utility

* add missing payment evens

* generate llms

* fix segment link

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

@@ -69,7 +69,7 @@ Read-only links are used to query data across modules, but the relations aren't
         [ProductVariant](/references/product/models/ProductVariant)
       </Table.Cell>
       <Table.Cell>
-        [InventoryItem](/references/inventory/models/InventoryItem) in [Inventory Module](../../inventory/page.mdx)
+        [InventoryItem](/references/inventory-next/models/InventoryItem) in [Inventory Module](../../inventory/page.mdx)
       </Table.Cell>
       <Table.Cell>
         Stored - many-to-many