update tested python versions

Author: minrk

.github/workflows/test.yaml

@@ -29,10 +29,11 @@ jobs:
       fail-fast: false
       matrix:
         python:
-          - '3.9'
           - '3.10'
           - '3.11'
           - '3.12'
+          - '3.13'
+          - '3.14'
     steps:
       - uses: actions/checkout@v5
       - uses: actions/setup-python@v6