docs-util: fix workflows not picked for some routes + generate OAS (medusajs#13342)

* generated oas

* fixes and improvements

Author: shahednasser

www/apps/api-reference/specs/admin/components/schemas/AdminCreateShippingOptionType.yaml

@@ -3,7 +3,6 @@ description: The shipping option type's details.
 x-schemaName: AdminCreateShippingOptionType
 required:
   - label
-  - description
   - code
 properties:
   label:

www/apps/api-reference/specs/admin/components/schemas/AdminUpdateShippingOption.yaml

@@ -0,0 +1,16 @@
+type: object
+description: The properties to update in the shipping option type.
+properties:
+  code:
+    type: string
+    title: code
+    description: The shipping option type's code.
+  description:
+    type: string
+    title: description
+    description: The shipping option type's description.
+  label:
+    type: string
+    title: label
+    description: The shipping option type's label.
+x-schemaName: AdminUpdateShippingOptionType