Bump actions/setup-python in /template/.github/workflows

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 6.0.0 to 6.1.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v6.0.0...v6.1.0)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

template/.github/workflows/deploy-docs.yaml

@@ -45,7 +45,7 @@ jobs:
 
       # https://github.com/actions/setup-python
       - name: Set up Python
-        uses: actions/setup-python@v6.0.0
+        uses: actions/setup-python@v6.1.0
         with:
           python-version: ${{ matrix.pyversion }}
 

template/.github/workflows/main.yaml

@@ -40,7 +40,7 @@ jobs:
 
       # https://github.com/actions/setup-python
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6.0.0
+        uses: actions/setup-python@v6.1.0
         with:
           python-version: ${{ matrix.python-version }}