chore(deps): update actions/checkout action to v7

Author: renovate[bot]

.github/workflows/changelog.yml

@@ -15,7 +15,7 @@ jobs:
       !startsWith(github.event.head_commit.message, 'chore(changelog): update CHANGELOG.md') &&
       github.event.head_commit.author.name != 'github-actions[bot]'
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - uses: jdx/mise-action@v4

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
             xcode: "Xcode_16.1"
             runsOn: macOS-14
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: ${{ matrix.name }}
         run: xcodebuild test -scheme "Snacker" -destination "${{ matrix.destination }}" clean -enableCodeCoverage YES -resultBundlePath "test_output/${{ matrix.name }}.xcresult" || exit 1
       - uses: actions/upload-artifact@v7

.github/workflows/conventional-pr.yml

@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 15
     if: ${{ !startsWith(github.event.head_commit.message, '[Release]') }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: amannn/action-semantic-pull-request@v6
         with:
           requireScope: false

.github/workflows/danger.yml

@@ -22,7 +22,7 @@ jobs:
           ruby-version: 4.0.5
           bundler-cache: true
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Setup gems
         run: |
           gem install bundler

.github/workflows/lint.yml

@@ -22,7 +22,7 @@ jobs:
     name: lint
     runs-on: macos-26
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - uses: jdx/mise-action@v4
@@ -35,7 +35,7 @@ jobs:
     env:
       DEVELOPER_DIR: /Applications/Xcode_16.4.app/Contents/Developer
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Python environment
         run: |

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
       next-version: ${{ steps.next-version.outputs.NEXT_VERSION }}
       commit-hash: ${{ steps.auto-commit-action.outputs.commit_hash }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - uses: jdx/mise-action@v4