build(deps): bump actions/setup-python from 4 to 5

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4 to 5.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4...v5)

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

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

Author: dependabot[bot]

.github/workflows/lint.yml

@@ -24,7 +24,7 @@ jobs:
     - name: "Check out the repository"
       uses: actions/checkout@v4
     - name: "Set up Python"
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
     - name: "Install ${{ matrix.linter }} with pip"
       run: pip install ${{ matrix.linter }}
     - name: "Run ${{ matrix.linter }} on the Digraphs package"