chore(deps): bump actions/setup-python in the github-actions group

Bumps the github-actions group with 1 update: [actions/setup-python](https://github.com/actions/setup-python).


Updates `actions/setup-python` from 5 to 6
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
         run: |
           wget https://github.com/jgm/pandoc/releases/download/2.17.1.1/pandoc-2.17.1.1-1-amd64.deb
           sudo dpkg -i pandoc-2.17.1.1-1-amd64.deb
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
             python-version-file: '.python-version'
       - name: Cache Python dependencies

.github/workflows/static.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
       - name: Check out repository
         uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
             python-version-file: '.python-version'
       - name: Cache Python dependencies