NO_JIRA: 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/build-conquest-python.yml

@@ -67,7 +67,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         if: ${{ needs.setup.outputs.python == 'python' }}
         with:
           python-version: '3.9'

.github/workflows/common_ccdc_status_checks.yml

@@ -14,7 +14,7 @@ jobs:
         with:
           ref: ${{ github.head_ref }}
           fetch-depth: 0
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.11"
       - name: Get the commit message

.github/workflows/lint-python.yml

@@ -37,7 +37,7 @@ jobs:
           fi
 
       - name: Set up Python environment
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python_version }}