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

Author: renovate[bot]

.github/workflows/verify_cla_signature_pr.yml

@@ -25,7 +25,7 @@ jobs:
         with:
           fetch-depth: 100
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Setting up prerequisites