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>

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # get all tags
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: '3.x'
       - name: install dependencies

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
         with:
           fetch-depth: 0
       - run: git fetch --force --tags
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
       - run: sudo apt-get install -y libmad0-dev
       - run: python -m pip install --upgrade pip
       - run: python -m pip install build