chore(deps): update dependency python to 3.14

Author: renovate[bot]

.github/workflows/gubbins-test.yml

@@ -86,7 +86,7 @@ jobs:
       # - Build the gubbins wheels
       - uses: actions/setup-python@v6
         with:
-          python-version: '3.11'
+          python-version: '3.14'
       - name: Installing dependencies
         run: |
           cd ../diracx