Reduce pytest workers from 10 to 5

Author: sid-rl

.github/workflows/smoketests.yml

@@ -49,8 +49,8 @@ jobs:
 
       - name: Run smoke tests (pytest via uv)
         env:
-          # Use 2 workers to run files in parallel.
+          # Use 5 workers to run files in parallel.
           # Tests within a file are run sequentially.
-          PYTEST_ADDOPTS: "-n 10 -m smoketest"
+          PYTEST_ADDOPTS: "-n 5 -m smoketest"
         run: |
           uv run pytest -q -vv tests/smoketests