Bump auxiliary tests to Python 3.14 in github actions

Author: AWhetter

tox.ini

@@ -11,11 +11,11 @@ envlist =
 
 [gh-actions]
 python =
-    3.9: py39
     3.10: py310
     3.11: py311
     3.12: py312
-    3.13: py313, format, typecheck, lint, doc, release_notes
+    3.13: py313
+    3.14: py314, format, typecheck, lint, doc, release_notes
 
 [testenv]
 runner = uv-venv-lock-runner