Deps: Bump actions/checkout in the actions group across 1 directory

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


Updates `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
  dependency-group: actions
...

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

Author: dependabot[bot]

.github/workflows/ci-python.yml

@@ -18,7 +18,7 @@ jobs:
           - "3.11"
           - "3.12"
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Lint with ruff
         uses: greenbone/actions/lint-python@v3
         with:
@@ -38,7 +38,7 @@ jobs:
           - "3.11"
           - "3.12"
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install python and and uv
         uses: greenbone/actions/uv@v3
         with:
@@ -57,7 +57,7 @@ jobs:
           - "3.11"
           - "3.12"
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: greenbone/actions/uv@v3
         with:
           python-version: ${{ matrix.python-version }}
@@ -68,7 +68,7 @@ jobs:
     name: Check versioning for consistency
     runs-on: "ubuntu-latest"
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install python and uv
         uses: greenbone/actions/uv@v3
       - name: Check version

.github/workflows/deploy-pypi.yml

@@ -13,7 +13,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Set up Python
         uses: greenbone/actions/uv@v3
         with: