Bump actions/checkout from 5 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/codeql-analysis.yml

@@ -19,7 +19,7 @@ jobs:
           - cpp
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
       - name: Initialize CodeQL

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
   ubuntu-gcc-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
       - name: Install dependencies
@@ -32,7 +32,7 @@ jobs:
   ubuntu-clang-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
       - name: Install dependencies
@@ -57,7 +57,7 @@ jobs:
       run:
         shell: bash
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
       - name: Setup ccache
@@ -76,7 +76,7 @@ jobs:
   macos-clang-build:
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
       - name: Install dependencies
@@ -98,13 +98,13 @@ jobs:
   ubuntu-gcc-build-codecov:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
       - name: Install dependencies
         run: |
           sudo apt-get install -y cmake ninja-build ccache gcovr lcov
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: true
       - name: ccache

.github/workflows/pre-commit.yml

@@ -8,5 +8,5 @@ jobs:
   run-pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: pre-commit/action@v3.0.1

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

@@ -6,7 +6,7 @@ jobs:
   clang-tidy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           submodules: recursive
       - name: ccache

.github/workflows/static-analysis.yml

@@ -6,14 +6,14 @@ jobs:
   clang-format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: DoozyX/clang-format-lint-action@v0.20
         with:
           source: '.'
   cmake-format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install cmakelang
         run: |
           python3 -m pip install cmakelang
@@ -22,7 +22,7 @@ jobs:
   python-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup environment
         run: |
           python3 -m pip install flake8

.github/workflows/yaml-lint.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Install yamllint
         run: python3 -m pip install yamllint
       - name: Run yamllint