chore(docs): Generated API Reference (#2143)

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

docs/api/store/paths/carts_{id}_shipping-methods.yaml

@@ -2,8 +2,6 @@ post:
   operationId: PostCartsCartShippingMethod
   description: Adds a Shipping Method to the Cart.
   summary: Add a Shipping Method
-  tags:
-    - Cart
   parameters:
     - in: path
       name: id
@@ -11,6 +9,17 @@ post:
       description: The cart ID.
       schema:
         type: string
+  x-codeSamples:
+    - lang: JavaScript
+      label: JS Client
+      source:
+        $ref: ../code_samples/JavaScript/carts_{id}_shipping-methods/postundefined
+    - lang: Shell
+      label: cURL
+      source:
+        $ref: ../code_samples/Shell/carts_{id}_shipping-methods/postundefined
+  tags:
+    - Cart
   responses:
     '200':
       description: OK
@@ -20,6 +29,16 @@ post:
             properties:
               cart:
                 $ref: ../components/schemas/cart.yaml
+    '400':
+      $ref: ../components/responses/400_error.yaml
+    '404':
+      $ref: ../components/responses/not_found_error.yaml
+    '409':
+      $ref: ../components/responses/invalid_state_error.yaml
+    '422':
+      $ref: ../components/responses/invalid_request_error.yaml
+    '500':
+      $ref: ../components/responses/500_error.yaml
   requestBody:
     content:
       application/json: