FIX: initialize repository in workflow

Author: kilianvolmer

.github/workflows/run-tutorials.yml

@@ -32,7 +32,7 @@ jobs:
 
       - name: Install memilio-simulation and Python packages
         run: |
-          uv venv
+          uv init
           # Install memilio-simulation from the cloned repo (C++ extension, needs cmake/ninja)
           uv add --dev ./memilio/pycode/memilio-simulation
           # Install tutorial dependencies