chore: bump actions/checkout from 5 to 6 (#2642)

Author: dependabot[bot]

.github/workflows/crowdin.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Crowdin push
         uses: crowdin/github-action@v2

.github/workflows/emoji.yml

@@ -10,7 +10,7 @@ jobs:
     if: github.repository == 'docsifyjs/docsify'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-node@v6
         with:

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         node-version: ['lts/*']
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v6
         with:
@@ -35,7 +35,7 @@ jobs:
         node-version: ['lts/*']
         os: ['macos-latest', 'ubuntu-latest', 'windows-latest']
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v6
         with:
@@ -56,7 +56,7 @@ jobs:
       matrix:
         node-version: ['lts/*']
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v6
         with: