Upgrade to Python 3.11

Author: iakov

.github/workflows/python-app.yml

@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:        
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.9']
+        python-version: ['3.11']
     runs-on: ${{ matrix.os }}
     env:
       SCRIPT_NAME: TRIKLobeServer