Bump actions/setup-python from 6 to 7 (#374)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 6 to 7.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v6...v7)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/codespell.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Setup Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.14'
           cache: "pip"

.github/workflows/docs-test.yml

@@ -20,7 +20,7 @@ jobs:
           sudo apt install pandoc doxygen
 
       - name: Setup Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.14'
           cache: "pip"

.github/workflows/flake8.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.14'
           cache: "pip"

.github/workflows/gh-pages.yml

@@ -16,7 +16,7 @@ jobs:
           sudo apt install pandoc doxygen
 
       - name: Setup Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.14'
           cache: "pip"

.github/workflows/isort.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.14'
           cache: "pip"

.github/workflows/pylint.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.14'
           cache: "pip"

.github/workflows/pytest-mac.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
           cache: "pip"

.github/workflows/pytest.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true

.github/workflows/regtest.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Install Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: ${{ matrix.python-version }}
           allow-prereleases: true