chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: 检出代码
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 设置 Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v5
@@ -75,7 +75,7 @@ jobs:
 
     steps:
       - name: 检出代码
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 设置 Node.js
         uses: actions/setup-node@v5

.github/workflows/docs.yml

@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: 检出代码
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4