Bump actions/setup-python from 4 to 5 (MeVisLab#182)

* 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] <[email protected]>

* do not update setup-python for Windows (won't work with Python 3.6)

---------

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

.github/workflows/build.yml

@@ -167,7 +167,7 @@ jobs:
         archives: 'qtmultimedia qtmacextras qtbase qttools'
 
     - name: Setup Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '${{ matrix.python-version }}'
 

.github/workflows/build_latest.yml

@@ -36,7 +36,7 @@ jobs:
         archives: "qtmultimedia qtbase qttools qtdeclarative ${{ matrix.os == 'windows' && 'qtwinextras' || 'qtlinuxextras qtwayland icu' }}"
 
     - name: Setup Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '${{ matrix.python-version }}'