Python: Simplify Python Poe tasks and unify package selectors (#4722)

* updated automation tasks and commands, with alias for the time being

* Restore aggregate test exclusions

Preserve the legacy all-tests scope for test --all by excluding lab and devui from the default aggregate sweep, while still allowing explicit package selection. Also ignore hidden/generated test directories such as .mypy_cache during aggregate discovery.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* updated versions in pre-commit

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.github/workflows/python-integration-tests.yml

@@ -48,9 +48,8 @@ jobs:
           os: ${{ runner.os }}
       - name: Test with pytest (unit tests only)
         run: >
-          uv run poe all-tests
+          uv run poe test -A
           -m "not integration"
-          -n logical --dist worksteal
           --timeout=120 --session-timeout=900 --timeout_method thread
           --retries 2 --retry-delay 5