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](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
...

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

Author: dependabot[bot]

.github/workflows/codespell.yml

@@ -18,7 +18,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: "pip"

.github/workflows/docs-test.yml

@@ -21,7 +21,7 @@ jobs:
           sudo apt install pandoc doxygen
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: "pip"

.github/workflows/flake8.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Install Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: "pip"

.github/workflows/gh-pages.yml

@@ -17,7 +17,7 @@ jobs:
           sudo apt install pandoc doxygen
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: "pip"

.github/workflows/isort.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Install Python 3.11
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: "pip"

.github/workflows/pylint.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Install Python 3.11
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: "pip"

.github/workflows/pytest-mac.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Install Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
           cache: "pip"

.github/workflows/pytest.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Install Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
           cache: "pip"

.github/workflows/regtest.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Install Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
           cache: "pip"