chore(docs): fix broken link in boxyhq-saml.mdx (#10866)

Co-authored-by: Nico Domino <[email protected]>

Author: marcklingen

docs/pages/getting-started/providers/boxyhq-saml.mdx

@@ -12,7 +12,7 @@ import { Code } from "@/components/Code"
 
 ## Resources
 
-- [BoxyHQ OAuth documentation](https://example.com)
+- [BoxyHQ OAuth documentation](https://boxyhq.com/docs/jackson/overview)
 
 ## Setup