Include newer Python releases in CI config

We will be dropping 3.6 and rejiggering all this in a major release
later, but for now this helps prove bugfixes aimed at these newer
interpreters.

Author: bitprophet

.circleci/config.yml

@@ -65,7 +65,7 @@ workflows:
           requires: ["Test"]
           matrix:
             parameters:
-              version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+              version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
       - orb/docs:
           name: "Docs"
           requires: ["Test"]