testdata: seed sandbox queue ready

Stack Demo · Stack Demo · commit a6a58994dbbe · 2026-03-25T16:12:57.000-04:00
diff --git a/_test_data/sandbox/queue/ready.txt b/_test_data/sandbox/queue/ready.txt
@@ -1,3 +1,3 @@
 queue-ready fixture
 purpose: isolated bottom PR for merge queue and auto-merge checks
-marker: 71fc029
+marker: 74d5552
