Bump actions/checkout from 6 to 7

.github/workflows/c2c-ratio-pr.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-26.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 

.github/workflows/codeql.yml

@@ -24,7 +24,7 @@ jobs:
           - cpp
           - python
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: Setup environment

.github/workflows/docker.yml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v4

.github/workflows/mac.yml

@@ -19,7 +19,7 @@ jobs:
       matrix:
         build_type: [Release, Debug]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: Setup macOS toolchain
@@ -55,7 +55,7 @@ jobs:
       - clang-build
     runs-on: macOS-26
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Setup macOS toolchain
         uses: ./.github/actions/setup-macos-toolchain
       - name: Download installed package
@@ -77,7 +77,7 @@ jobs:
       - clang-test
     runs-on: macOS-26
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Setup macOS toolchain
         uses: ./.github/actions/setup-macos-toolchain
       - name: Download installed package

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
       ppc_tasks: ${{ steps.detect.outputs.ppc_tasks }}
       task_scoped: ${{ steps.detect.outputs.task_scoped }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         if: ${{ github.event_name == 'pull_request' }}
         with:
           fetch-depth: 0

.github/workflows/openssf-scorecard.yml

@@ -17,7 +17,7 @@ jobs:
       id-token: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           persist-credentials: false
       - name: Run analysis

.github/workflows/pages.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-26.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install Doxygen
         run: |
           sudo apt-get update
@@ -32,7 +32,7 @@ jobs:
       - build-doxygen-xml
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
@@ -67,7 +67,7 @@ jobs:
     runs-on: ubuntu-26.04
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set up Python
         uses: actions/setup-python@v6
         with:

.github/workflows/perf.yml

@@ -16,7 +16,7 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Setup environment
         run: |
           python3 -m pip install -r requirements.txt --break-system-packages --ignore-installed
@@ -44,7 +44,7 @@ jobs:
   macos-clang-build-perf-stats:
     runs-on: macOS-26
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Setup macOS toolchain
         uses: ./.github/actions/setup-macos-toolchain
       - name: Setup environment

.github/workflows/pre-commit.yml

@@ -12,7 +12,7 @@ jobs:
     if: github.repository == 'learning-process/parallel_programming_course'
     runs-on: ubuntu-26.04
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Check links
         uses: lycheeverse/lychee-action@v2
         with:
@@ -43,7 +43,7 @@ jobs:
             github.event.pull_request.body,
             'Please go to the `Preview` tab and select the appropriate template:')
         run: exit 1
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
           fetch-depth: 0

.github/workflows/static-analysis-pr.yml

@@ -31,7 +31,7 @@ jobs:
       ppc_tasks: ${{ steps.detect.outputs.ppc_tasks }}
       task_scoped: ${{ steps.detect.outputs.task_scoped }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Detect CI task scope
@@ -54,7 +54,7 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
           fetch-depth: 0
@@ -105,7 +105,7 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
           fetch-depth: 0
@@ -148,7 +148,7 @@ jobs:
   nolint-check:
     runs-on: ubuntu-26.04
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Search for linter suppression markers
@@ -190,7 +190,7 @@ jobs:
   task-backend-api-check:
     runs-on: ubuntu-26.04
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - name: Check task backend API usage

.github/workflows/ubuntu.yml

@@ -26,7 +26,7 @@ jobs:
         os: ["ubuntu-26.04"]
         build_type: [Release, Debug]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: ccache
@@ -80,7 +80,7 @@ jobs:
       matrix:
         os: ["ubuntu-26.04"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download installed package
         uses: ./.github/actions/download-install
         with:
@@ -109,7 +109,7 @@ jobs:
       matrix:
         os: ["ubuntu-26.04"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download installed package
         uses: ./.github/actions/download-install
         with:
@@ -130,7 +130,7 @@ jobs:
       matrix:
         os: ["ubuntu-26.04"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: ccache
@@ -176,7 +176,7 @@ jobs:
       matrix:
         os: ["ubuntu-26.04"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download installed package
         uses: ./.github/actions/download-install
         with:
@@ -205,7 +205,7 @@ jobs:
       matrix:
         os: ["ubuntu-26.04"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download installed package
         uses: ./.github/actions/download-install
         with:
@@ -228,7 +228,7 @@ jobs:
       matrix:
         os: ["ubuntu-26.04"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: ccache
@@ -276,7 +276,7 @@ jobs:
       matrix:
         os: ["ubuntu-26.04"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download installed package
         uses: ./.github/actions/download-install
         with:
@@ -311,7 +311,7 @@ jobs:
       matrix:
         os: ["ubuntu-26.04"]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download installed package
         uses: ./.github/actions/download-install
         with:
@@ -338,7 +338,7 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: ccache

.github/workflows/windows.yml

@@ -22,7 +22,7 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - uses: ./.github/actions/setup-windows-toolchain
@@ -56,7 +56,7 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: ./.github/actions/setup-windows-toolchain
       - name: Download installed package
         uses: ./.github/actions/download-install
@@ -79,7 +79,7 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: ./.github/actions/setup-windows-toolchain
       - name: Download installed package
         uses: ./.github/actions/download-install
@@ -96,7 +96,7 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           submodules: recursive
       - uses: ./.github/actions/setup-windows-toolchain
@@ -140,7 +140,7 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: ./.github/actions/setup-windows-toolchain
       - name: Download installed package
         uses: ./.github/actions/download-install
@@ -159,7 +159,7 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: ./.github/actions/setup-windows-toolchain
       - name: Download installed package
         uses: ./.github/actions/download-install