Update Python versions in CI workflow

Removed support for Python 3.8 and added support for Python 3.13 in the test workflow. This ensures compatibility with the latest Python releases and drops an older version that is now less commonly used.

Author: coordt

.github/workflows/test.yaml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
     - uses: actions/checkout@v4