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

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

docs/api/admin/code_samples/JavaScript/discounts/postundefined

@@ -0,0 +1,17 @@
+import Medusa from "@medusajs/medusa-js"
+import { AllocationType, DiscountRuleType } from "@medusajs/medusa"
+const medusa = new Medusa({ baseUrl: MEDUSA_BACKEND_URL, maxRetries: 3 })
+// must be previously logged in or use api token
+medusa.admin.discounts.create({
+  code: 'TEST',
+  rule: {
+    type: DiscountRuleType.FIXED,
+    value: 10,
+    allocation: AllocationType.ITEM
+  },
+  is_dynamic: false,
+  is_disabled: false
+})
+.then(({ discount }) => {
+  console.log(discount.id);
+});