fix: Undocumented route (#2031)

Update via seamapi/seam-connect@d588155

Author: seambot

src/lib/seam/connect/openapi.ts

@@ -37560,6 +37560,7 @@ export default {
         'x-fern-sdk-return-value': 'bridge_client_session',
         'x-response-key': 'bridge_client_session',
         'x-title': 'Generate a building block magic link',
+        'x-undocumented': 'Experimental partner building blocks.',
       },
     },
     '/unstable_partner/resources/push': {