chore(docs): Generated API Reference (#3262)

Co-authored-by: olivermrbl <olivermrbl@users.noreply.github.com>

docs/api/admin/components/schemas/TaxRate.yaml

@@ -4,19 +4,27 @@ description: >-
   within a given Region
 type: object
 required:
+  - code
+  - created_at
+  - id
+  - metadata
   - name
+  - rate
   - region_id
+  - updated_at
 properties:
   id:
-    type: string
     description: The tax rate's ID
+    type: string
     example: txr_01G8XDBAWKBHHJRKH0AV02KXBR
   rate:
     description: The numeric rate to charge
+    nullable: true
     type: number
     example: 10
   code:
     description: A code to identify the tax type by
+    nullable: true
     type: string
     example: tax01
   name:
@@ -24,58 +32,57 @@ properties:
     type: string
     example: Tax Example
   region_id:
-    type: string
     description: The id of the Region that the rate belongs to
+    type: string
     example: reg_01G1G5V26T9H8Y0M4JNE3YGA4G
   region:
     description: A region object. Available if the relation `region` is expanded.
-    type: object
+    nullable: true
+    $ref: ./Region.yaml
   products:
-    type: array
     description: >-
       The products that belong to this tax rate. Available if the relation
       `products` is expanded.
-    items:
-      type: object
-      description: A product object.
-  product_types:
     type: array
+    items:
+      $ref: ./Product.yaml
+  product_types:
     description: >-
       The product types that belong to this tax rate. Available if the relation
       `product_types` is expanded.
+    type: array
     items:
-      type: object
-      description: A product type object.
+      $ref: ./ProductType.yaml
   shipping_options:
     type: array
     description: >-
       The shipping options that belong to this tax rate. Available if the
       relation `shipping_options` is expanded.
     items:
-      type: object
-      description: A shipping option object.
+      $ref: ./ShippingOption.yaml
   product_count:
     description: The count of products
     type: integer
-    example: null
+    example: 10
   product_type_count:
     description: The count of product types
     type: integer
-    example: null
+    example: 2
   shipping_option_count:
     description: The count of shipping options
     type: integer
-    example: null
+    example: 1
   created_at:
-    type: string
     description: The date with timezone at which the resource was created.
+    type: string
     format: date-time
   updated_at:
-    type: string
     description: The date with timezone at which the resource was updated.
+    type: string
     format: date-time
   metadata:
-    type: object
     description: An optional key-value map with additional details
+    nullable: true
+    type: object
     example:
       car: white