chore: Python 3.14 in CI

Author: aaltat

.github/workflows/pull_request.yml

@@ -17,8 +17,8 @@ jobs:
             python-version: '3.10'
           - name: Python 3.12
             python-version: '3.12'
-          - name: Python 3.13
-            python-version: '3.13'
+          - name: Python 3.14
+            python-version: '3.14'
     steps:
       - name: Checkout code
         uses: actions/checkout@v6