Fix: Upgrade Python version in CI to 3.11

Author: choej2303

.github/workflows/python-tests.yml

@@ -22,7 +22,7 @@ jobs:
           version: "latest"
 
       - name: Set up Python
-        run: uv python install 3.10
+        run: uv python install 3.11
 
       - name: Install dependencies
         run: |