Bump actions/checkout from 5 to 6 in the actions group

Bumps the 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: actions
...

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

Author: dependabot[bot]

.github/workflows/array-api-tests.yml

@@ -23,11 +23,11 @@ jobs:
       fail-fast: false
     steps:
     - name: Checkout array-api-strict
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         path: array-api-strict
     - name: Checkout array-api-tests
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         repository: data-apis/array-api-tests
         submodules: 'true'

.github/workflows/docs-build.yml

@@ -6,7 +6,7 @@ jobs:
   docs-build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
       - name: Install Dependencies
         run: |

.github/workflows/docs-deploy.yml

@@ -11,7 +11,7 @@ jobs:
     environment:
       name: docs-deploy
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Download Artifact
         uses: dawidd6/action-download-artifact@v11
         with:

.github/workflows/publish-package.yml

@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 

.github/workflows/ruff.yml

@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install Python
         uses: actions/setup-python@v6
         with:

.github/workflows/tests.yml

@@ -16,7 +16,7 @@ jobs:
             numpy-version: '1.26'
       fail-fast: false
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}