build(deps): bump actions/setup-python from 5 to 6

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v5...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] <[email protected]>

.github/workflows/ci.yml

@@ -193,7 +193,7 @@ jobs:
 
     - name: Setup Python (Python 3.8)
       if: contains(matrix.python, 'YES')
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.8'
     - name: Configure (Python 3.8)
@@ -225,7 +225,7 @@ jobs:
 
     - name: Setup Python (Python 3.9)
       if: contains(matrix.python, 'YES')
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.9'
     - name: Configure (Python 3.9)
@@ -257,7 +257,7 @@ jobs:
 
     - name: Setup Python (Python 3.10)
       if: contains(matrix.python, 'YES')
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.10'
     - name: Configure (Python 3.10)
@@ -289,7 +289,7 @@ jobs:
 
     - name: Setup Python (Python 3.11)
       if: contains(matrix.python, 'YES')
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.11'
     - name: Configure (Python 3.11)
@@ -321,7 +321,7 @@ jobs:
 
     - name: Setup Python (Python 3.12)
       if: contains(matrix.python, 'YES')
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.12'
     - name: Configure (Python 3.12)
@@ -403,7 +403,7 @@ jobs:
       run: sudo xcode-select -s /Applications/Xcode_14.3.1.app/Contents/Developer
 
     - name: Set up Python 3.13
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.13'
     - name: Build Python 3.13
@@ -417,7 +417,7 @@ jobs:
         PYTHONPATH=built LD_LIBRARY_PATH=built/lib:$pythonLocation/lib DYLD_LIBRARY_PATH=built/lib python -m pytest
 
     - name: Set up Python 3.12
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.12'
     - name: Build Python 3.12 (double)
@@ -435,7 +435,7 @@ jobs:
         python makepanda/makepackage.py --verbose --lzma --outputdir=built_dbl
 
     - name: Set up Python 3.11
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.11'
     - name: Build Python 3.11
@@ -449,7 +449,7 @@ jobs:
         PYTHONPATH=built LD_LIBRARY_PATH=built/lib:$pythonLocation/lib DYLD_LIBRARY_PATH=built/lib python -m pytest
 
     - name: Set up Python 3.10
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.10'
     - name: Build Python 3.10
@@ -463,7 +463,7 @@ jobs:
         PYTHONPATH=built LD_LIBRARY_PATH=built/lib:$pythonLocation/lib DYLD_LIBRARY_PATH=built/lib python -m pytest
 
     - name: Set up Python 3.9
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.9'
     - name: Build Python 3.9
@@ -477,7 +477,7 @@ jobs:
         PYTHONPATH=built LD_LIBRARY_PATH=built/lib:$pythonLocation/lib DYLD_LIBRARY_PATH=built/lib python -m pytest
 
     - name: Set up Python 3.8
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.8'
     - name: Build Python 3.8

.github/workflows/mypy.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies