chore(deps): bump actions/setup-python from 4 to 6

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v4...v6)

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

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -226,7 +226,7 @@ jobs:
         archives: 'qtmultimedia qtmacextras qtbase qttools'
 
     - name: Setup Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '${{ matrix.python-version }}'
 
@@ -366,7 +366,7 @@ jobs:
         tools: ${{ contains(matrix.qt-arch, 'mingw') && format('tools_mingw,qt.tools.{0}0', matrix.qt-arch) || '' }}
 
     - name: Setup Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v6
       with:
         python-version: '${{ matrix.python-version }}'
         architecture: ${{ matrix.python-arch }}

.github/workflows/build_latest.yml

@@ -39,7 +39,7 @@ jobs:
         arch: ${{ (matrix.os == 'ubuntu' && (startsWith(matrix.qt-version, '5') && 'gcc_64' || 'linux_gcc_64')) || startsWith(matrix.qt-version, '5.12') && 'win64_msvc2017_64' || startsWith(matrix.qt-version, '6') && 'win64_msvc2022_64' || 'win64_msvc2019_64' }}
 
     - name: Setup Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '${{ matrix.python-version }}'