Bump actions/setup-python from 6 to 7 (#25)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 6 to 7.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v6...v7)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.11"
       - run: pip install ruff
@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v7
         with:
           fetch-depth: 0
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
       - run: pip install tox
@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.12"
       - uses: actions/download-artifact@v8

.github/workflows/docs.yml

@@ -24,7 +24,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
         with: { fetch-depth: 0 }
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with: { python-version: "3.12" }
       - run: pip install -r docs/requirements.txt
       - run: mkdocs build --strict
@@ -38,7 +38,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
         with: { fetch-depth: 0 }
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with: { python-version: "3.12" }
       - run: pip install -r docs/requirements.txt
       - run: mkdocs build --strict --verbose

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

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v7
         with: { fetch-depth: 0 }
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v7
         with: { python-version: "3.x" }
       - run: pip install build
       - run: python -m build