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/references/events/Payment/variables/events.Payment.PaymentEvents/page.mdx

@@ -0,0 +1,9 @@
+import { TypeList } from "docs-ui"
+
+# PaymentEvents
+
+ `Const` **PaymentEvents**: `Object`
+
+## Properties
+
+<TypeList types={[{"name":"CAPTURED","type":"`string`","description":"Emitted when a payment is captured.","optional":false,"defaultValue":"\"payment.captured\"","expandable":false,"children":[]},{"name":"REFUNDED","type":"`string`","description":"Emitted when a payment is refunded.","optional":false,"defaultValue":"\"payment.refunded\"","expandable":false,"children":[]}]} expandUrl="https://docs.medusajs.com/learn/fundamentals/data-models/manage-relationships#retrieve-records-of-relation" sectionTitle="PaymentEvents"/>

www/apps/resources/references/events/events.Payment/page.mdx

@@ -0,0 +1,7 @@
+import { TypeList } from "docs-ui"
+
+# Payment
+
+## Variables
+
+- [PaymentEvents](../Payment/variables/events.Payment.PaymentEvents/page.mdx)