From fc6be95e038fb304e9bf308332425882ad066878 Mon Sep 17 00:00:00 2001
From: weichen <weichen@home.local>
Date: Sun, 11 Oct 2026 08:27:30 +0000
Subject: [PATCH] Pin the U2 component set: core surface contract, backend
 store, mirrors

Why: The U2 increment landed across four component repos (Core #25
Surface contract types and validation; Backend #143 surface store,
activation guard, EXT-17 SurfaceHost, direct API; UI #40 and Frontend
#51 id/source contract mirrors); Dev pins the combined set for the
authoritative make test/build gate.

Evidence: Component PRs merged (core 452daf3, backend d795143, ui
5b03b8f, frontend a26d7c5); combined verification receipts follow in
this branch via make evidence.

Impact: Gitlink pins only in this commit; task-card updates follow.

Refs: Documents proposal r2 U2; Dev task feature/generative-ui-u2
---
 modules/backend  | 2 +-
 modules/core     | 2 +-
 modules/frontend | 2 +-
 modules/ui       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules/backend b/modules/backend
index 3def5259..d7951430 160000
--- a/modules/backend
+++ b/modules/backend
@@ -1 +1 @@
-Subproject commit 3def5259023806a49ab84f885b7d220333cccde6
+Subproject commit d79514302f27fa2296dd0128c70982e1302ad871
diff --git a/modules/core b/modules/core
index a253a40b..452daf3f 160000
--- a/modules/core
+++ b/modules/core
@@ -1 +1 @@
-Subproject commit a253a40b8e5563119b00c4e71fb61fe0d11d6d6a
+Subproject commit 452daf3ffa1d94d54ccd0d84a46070ce501bc14b
diff --git a/modules/frontend b/modules/frontend
index 3ed10e12..a26d7c5a 160000
--- a/modules/frontend
+++ b/modules/frontend
@@ -1 +1 @@
-Subproject commit 3ed10e122042a64180fb24a42d9cc6438cd2d2d6
+Subproject commit a26d7c5aee574b6b0d28fe8b2feda110dbad2dc0
diff --git a/modules/ui b/modules/ui
index 76d66337..5b03b8f1 160000
--- a/modules/ui
+++ b/modules/ui
@@ -1 +1 @@
-Subproject commit 76d6633736a7abb36ac1ecca42fe4e6f120d0558
+Subproject commit 5b03b8f10408e95f9314f132f4a4ac015942b702