From 86936116834ef795cca9baa3adbb51619207d865 Mon Sep 17 00:00:00 2001
From: ArcSolver <legends.make.world@gmail.com>
Date: Thu, 4 Jun 2026 18:24:29 +0900
Subject: [PATCH] =?UTF-8?q?ci:=20=EC=9B=8C=ED=81=AC=ED=94=8C=EB=A1=9C=20?=
 =?UTF-8?q?=EC=95=A1=EC=85=98=EC=9D=84=20Node=2024=20=EB=9F=B0=ED=83=80?=
 =?UTF-8?q?=EC=9E=84=20=EB=B2=84=EC=A0=84=EC=9C=BC=EB=A1=9C=20SHA=20?=
 =?UTF-8?q?=ED=95=80?=
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Content-Type: text/plain; charset=UTF-8
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- actions/checkout @v4 → @df4cb1c (v6.0.3)
- astral-sh/setup-uv @v5 → @fac544c (v8.2.0)
둘 다 Node 20→24 (2026-06-16 deprecation 해소). SHA 핀(공급망 보안), 버전은 인라인 주석. gh api로 SHA 교차검증.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 .github/workflows/ci.yml             | 4 ++--
 .github/workflows/codex-review.yml   | 2 +-
 .github/workflows/contract-drift.yml | 4 ++--
 .github/workflows/release.yml        | 8 ++++----
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5417f44..40e7ec7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,10 +8,10 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
         with:
           python-version: "3.11"
 
diff --git a/.github/workflows/codex-review.yml b/.github/workflows/codex-review.yml
index 20a8f02..16a39ba 100644
--- a/.github/workflows/codex-review.yml
+++ b/.github/workflows/codex-review.yml
@@ -13,7 +13,7 @@ jobs:
   review:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/contract-drift.yml b/.github/workflows/contract-drift.yml
index 89308a3..789c792 100644
--- a/.github/workflows/contract-drift.yml
+++ b/.github/workflows/contract-drift.yml
@@ -17,10 +17,10 @@ jobs:
   drift:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
         with:
           python-version: "3.11"
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f480945..dba0a2b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,8 +7,8 @@
 #   workflow = release.yml · environment = (leave blank)
 # Docs: https://docs.pypi.org/trusted-publishers/
 #
-# Hardening note: for production, pin the actions below to commit digests
-# (e.g. actions/checkout@<sha>) rather than moving tags.
+# Actions below are pinned to commit SHAs (version in the trailing comment) for
+# supply-chain safety — bump the SHA and comment together when updating.
 name: Publish
 
 on:
@@ -23,10 +23,10 @@ jobs:
     permissions:
       id-token: write        # required for OIDC trusted publishing
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
         with:
           python-version: "3.11"