Update CI to test on more python versions

Author: vgvoleg

.github/workflows/tests.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.9]
+        python-version: [3.9, 3.10, 3.11, 3.12, 3.13]
         poetry-version: [1.8]
 
     steps: