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/deploy_mkdocs.yml

@@ -28,7 +28,7 @@ jobs:
 
     # Set up Python
     - name: Setup Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.x'
 

.github/workflows/main.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install project
@@ -41,7 +41,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install project
@@ -66,7 +66,7 @@ jobs:
   #   runs-on: ${{ matrix.os }}
   #   steps:
   #     - uses: actions/checkout@v5
-  #     - uses: actions/setup-python@v5
+  #     - uses: actions/setup-python@v6
   #       with:
   #         python-version: ${{ matrix.python-version }}
   #     - name: Install project
@@ -84,7 +84,7 @@ jobs:
   #   runs-on: ${{ matrix.os }}
   #   steps:
   #     - uses: actions/checkout@v5
-  #     - uses: actions/setup-python@v5
+  #     - uses: actions/setup-python@v6
   #       with:
   #         python-version: ${{ matrix.python-version }}
   #     - name: Install Pip

.github/workflows/release.yml

@@ -34,7 +34,7 @@ jobs:
     steps:
     - uses: actions/checkout@v5
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: '3.x'
     - name: Install dependencies