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

.github/workflows/ci.yml

@@ -36,9 +36,9 @@ jobs:
     needs: lint
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
-          python-version: '3.14'
+          python-version: '3.13'
       - run: python -m pip install --upgrade pip
       - run: |
           python -m pip install -r requirements.txt
@@ -91,9 +91,9 @@ jobs:
           git push origin ${{ steps.git_version.outputs.version }}
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
-          python-version: '3.14'
+          python-version: '3.13'
 
       - name: Install dependencies
         run: |