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] <support@github.com>

Author: dependabot[bot]

.github/workflows/code_checks.yml

@@ -36,7 +36,7 @@ jobs:
           version: "0.5.21"
           enable-cache: true
       - name: "Set up Python"
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v6
         with:
           python-version-file: ".python-version"
       - name: Install the project

.github/workflows/docs.yml

@@ -62,7 +62,7 @@ jobs:
           enable-cache: true
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version-file: ".python-version"
 
@@ -99,7 +99,7 @@ jobs:
           enable-cache: true
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version-file: ".python-version"
 

.github/workflows/publish.yml

@@ -21,7 +21,7 @@ jobs:
           version: "0.6.6"
           enable-cache: true
 
-      - uses: actions/setup-python@v5.5.0
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.10'
 

.github/workflows/unit_tests.yml

@@ -53,7 +53,7 @@ jobs:
           enable-cache: true
 
       - name: "Set up Python ${{ matrix.python-version }}"
-        uses: actions/setup-python@v5.5.0
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}