chore(deps): bump actions/setup-python from 5 to 6 in /.github/workflows

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/build.yml

@@ -17,7 +17,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
 
     - name: Display Python version
       run: python -c "import sys; print(sys.version)"
@@ -76,7 +76,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
 
     - name: Display Python version
       run: python -c "import sys; print(sys.version)"
@@ -99,7 +99,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
 
     - name: Display Python version
       run: python -c "import sys; print(sys.version)"