build(deps): bump actions/checkout in the github-actions group

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `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
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/amd64_bsd.yml

@@ -22,7 +22,7 @@ jobs:
     name: amd64•${{matrix.distro}}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Virtualbox install
         run: |
           sudo apt update -q
@@ -41,4 +41,4 @@ jobs:
     runs-on: ubuntu-latest
     needs: vagrant
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

.github/workflows/amd64_docker.yml

@@ -25,7 +25,7 @@ jobs:
     name: amd64•${{ matrix.distro }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Check docker
         run: |
           docker info
@@ -52,4 +52,4 @@ jobs:
     runs-on: ubuntu-latest
     needs: docker
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

.github/workflows/amd64_linux.yml

@@ -28,7 +28,7 @@ jobs:
     name: Linux•${{matrix.cmake.name}}•Py${{matrix.python.version}}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup Python
         uses: actions/setup-python@v6
         with:
@@ -77,4 +77,4 @@ jobs:
     runs-on: ubuntu-latest
     needs: native
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

.github/workflows/amd64_macos.yml

@@ -27,7 +27,7 @@ jobs:
     name: MacOS•${{ matrix.cmake.name }}•Py${{ matrix.python.version }}
     runs-on: macos-15-intel
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Swig install
         run: |
           brew install swig
@@ -72,4 +72,4 @@ jobs:
     runs-on: ubuntu-latest
     needs: native
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

.github/workflows/amd64_windows.yml

@@ -29,7 +29,7 @@ jobs:
     env:
       CTEST_OUTPUT_ON_FAILURE: 1
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install SWIG 4.3.0
         run: |
           (New-Object System.Net.WebClient).DownloadFile("http://prdownloads.sourceforge.net/swig/swigwin-4.3.0.zip","swigwin-4.3.0.zip");
@@ -79,4 +79,4 @@ jobs:
     runs-on: ubuntu-latest
     needs: native
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

.github/workflows/arm64_docker.yml

@@ -24,7 +24,7 @@ jobs:
     name: arm64•${{matrix.distro}}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Check docker
@@ -53,4 +53,4 @@ jobs:
     runs-on: ubuntu-latest
     needs: docker
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

.github/workflows/arm64_macos.yml

@@ -27,7 +27,7 @@ jobs:
     name: MacOS•${{matrix.cmake.name}}•Py${{matrix.python.version}}
     runs-on: macos-latest # macos M1 based runner
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Swig install
         run: |
           brew install swig
@@ -72,4 +72,4 @@ jobs:
     runs-on: ubuntu-latest
     needs: native
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6

.github/workflows/riscv64_docker.yml

@@ -24,7 +24,7 @@ jobs:
     name: riscv64•${{matrix.distro}}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Check docker
@@ -53,4 +53,4 @@ jobs:
     runs-on: ubuntu-latest
     needs: docker
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6