diff --git a/internal/store/postgres.go b/internal/store/postgres.go
index 339760e..2b1d14c 100644
--- a/internal/store/postgres.go
+++ b/internal/store/postgres.go
@@ -1,2 +1,4 @@
 // internal/store/postgres.go — auto-generated stub
 package store
+
+# update 3 (2026-04)