extend with Python 3.14

.github/workflows/test.yml

@@ -6,7 +6,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', 'pypy-3.9', 'pypy-3.10', 'pypy-3.11']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14', 'pypy-3.9', 'pypy-3.10', 'pypy-3.11']
         exclude:
           - os: windows-latest
             python-version: 'pypy-3.9'