From 37ccedef999cc6442a6edf7c41d7a1f9500f46f4 Mon Sep 17 00:00:00 2001
From: weichen <weichen@home.local>
Date: Mon, 12 Oct 2026 05:05:23 +0000
Subject: [PATCH] Pin Backend to main tip that includes merged U4 OpenExisting

Why: U1 svc user depends on --open-existing; Dev #429 conflicted on modules/backend against main.
Evidence: Backend #171 merged as 1d9e8f4 on origin/main
Impact: Unblocks task-sync; svc.sh content conflicts remain to resolve against main backup work.
Refs: Dev pulls/429; Backend #171
Co-authored-by: Cursor <cursoragent@cursor.com>
---
 modules/backend | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/backend b/modules/backend
index 47463a96..1d9e8f4a 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit 47463a9623692eed0c5a42255e019480a1773a21
+Subproject commit 1d9e8f4a79b2dce26c65438fa1c745bb14bb1c38