Updated action to include recent Python versions

Author: MatrixEditor

.github/workflows/python-test.yml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: true
       matrix:
         os: ["ubuntu-latest", "windows-latest", "macos-latest"]
-        python-version: ["3.12"]
+        python-version: ["3.12", "3.13"]
 
     steps:
       - name: Checkout source