Update test.yml

- adds manual trigger for testing on GH actions 
- adds --extra cpu parameter to uv run

.github/workflows/test.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     branches:
       - master
+  workflow_dispatch:
 
 jobs:
   test:
@@ -46,6 +47,6 @@ jobs:
 
     - name: Run pytest
       run: |
-        # uv run pytest tests/
-        .venv/bin/pytest tests/
+        uv run --extra cpu pytest tests/ -v 
+