Document configured output directories

docs/policy/architecture.md

@@ -62,6 +62,8 @@ directly.
   pre-publication failure, including cancellation observed immediately before
   publication, does not replace an existing destination; a notification failure
   does not remove a newly published output.
+- Configuration or explicit CLI input selects that operator-owned destination;
+  it does not create an application-owned state boundary.
 - Distributor uploads use only the published Markdown output, never a scan of
   local files. Single notification follows publication; batch notification
   follows publication of every selected report. Batch counters describe report