From 8faac84195ffe912462ea1c287d156ff1bc3aa12 Mon Sep 17 00:00:00 2001
From: weichen <weichen@home.local>
Date: Sun, 11 Oct 2026 02:20:56 +0000
Subject: [PATCH] Pin backend bd4b3bc (S0 overlay with shell cleanup)

---
 modules/backend | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/backend b/modules/backend
index 0c34b359..ea4651b1 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit 0c34b3595ea0e05974ff92da1ddf01bad5fc172e
+Subproject commit ea4651b1f870d84ab9b72cfa79363b3432d113b3