chore(deps): update actions/setup-python action to v6 (#307)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/main-workflow-template.yml

@@ -55,7 +55,7 @@ jobs:
       uses: actions/checkout@v5
 
     - name: Set up Python
-      uses: actions/setup-python@v5 
+      uses: actions/setup-python@v6 
       with:
         python-version: '3.13'