chore: bump Python version in CICD

Author: jonbarrow

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2.1
 jobs:
   test:
     docker:
-      - image: cimg/python:3.12.8
+      - image: cimg/python:3.13.7
     steps:
       - checkout
       - run:
@@ -25,7 +25,7 @@ jobs:
           command: make openapi-generate
   build:
     docker:
-      - image: cimg/python:3.12.8
+      - image: cimg/python:3.13.7
     steps:
       - checkout
       - run: