docs(changeset): fix dogfood path breadcrumb after packages/qa migration

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01A1BtxNeUaGmvUYr8FwtUNu

Author: claude

.changeset/owner-id-anchor-and-bulk-write-scoping.md

@@ -55,6 +55,6 @@ row-level scoping keys off to decide who may update/delete a record.
   now correctly affects zero rows instead of all of them.
 
 Proven end-to-end on the real showcase app
-(`packages/dogfood/test/owner-anchor-and-bulk-writes.dogfood.test.ts`) and pinned
+(`packages/qa/dogfood/test/owner-anchor-and-bulk-writes.dogfood.test.ts`) and pinned
 in the ADR-0096 authz-conformance ledger (`ownership-anchor-guard`,
 `bulk-write-owner-scoping`).