chore(deps): bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/download-gsheet.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         token: ${{ secrets.HWO_RELEASE_PLEASE_TOKEN }}
 

.github/workflows/draft-pdf.yaml

@@ -15,7 +15,7 @@ jobs:
     name: Paper Draft
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           token: ${{ secrets.HWO_RELEASE_PLEASE_TOKEN }}
       - name: Build draft PDF

.github/workflows/generate_parameters_docs.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         token: ${{ secrets.HWO_RELEASE_PLEASE_TOKEN }}
 

.github/workflows/publish-to-pypi.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python
       uses: actions/setup-python@v6
       with:

.github/workflows/tests.yml

@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.11", "3.12", "3.13"]
         platform: [ubuntu-latest, macos-latest]
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Install uv and set the python version
       uses: astral-sh/setup-uv@v7