Add update_last_request_at to Companies API schema (Unstable)

Companion to intercom/intercom#492687

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: ellicenelson

descriptions/0/api.intercom.io.yaml

@@ -22396,6 +22396,10 @@ components:
             155.98 will be truncated to 155. Note that this has an upper limit of
             2**31-1 or 2147483647..
           example: 1000
+        update_last_request_at:
+          type: boolean
+          description: Set to true to update the company's last seen time to now.
+          example: true
     create_or_update_custom_object_instance_request:
       description: Payload to create or update a Custom Object instance
       type: object