chore(deps): update dependency python to 3.14 (#2983)

Author: renovate[bot]

.github/workflows/docker-test.yml

@@ -187,7 +187,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@main
         with:
-          python-version: '3.13'
+          python-version: '3.14'
           check-latest: true
       - name: Enable KVM
         if: matrix.test-strategy == 'test_node_relay' && contains(matrix.os, 'arm') == false

.github/workflows/nightly.yml

@@ -120,7 +120,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@main
         with:
-          python-version: '3.13'
+          python-version: '3.14'
           check-latest: true
       - name: Update tag in docs and files
         run: ./update_tag_in_docs_and_files.sh ${LATEST_TAG} ${NEXT_TAG}