style: ruff format and the lint rules of the driver standard

Mechanical: ruff format, and ruff check --fix with the rule set every NAPALM
driver uses (E, F, I, UP, B at line length 100, Python 3.10). What ruff
cannot fix comes in the next commit.

tests/test_qnap_qts.py

@@ -105,9 +105,7 @@ class TestRolesDoNotShadowLinux:
         owner = next(k for k in QnapQtsDriver.__mro__ if method in k.__dict__)
         assert owner is LinuxDriver
 
-    @pytest.mark.parametrize(
-        "method", ["get_packages", "install_package", "uninstall_package"]
-    )
+    @pytest.mark.parametrize("method", ["get_packages", "install_package", "uninstall_package"])
     def test_package_surface_is_refused_deliberately(self, method):
         """QTS has no apt/dnf, so LinuxDriver's versions must not be inherited
         silently -- this driver overrides them to refuse."""
@@ -117,7 +115,8 @@ class TestRolesDoNotShadowLinux:
     def test_no_forwarding_methods_remain(self):
         """A forwarder here would mean the shadowing came back."""
         own = {
-            name for name, val in vars(QnapQtsDriver).items()
+            name
+            for name, val in vars(QnapQtsDriver).items()
             if callable(val) and not name.startswith("__")
         }
         assert "get_services" not in own
@@ -216,7 +215,6 @@ def test_services_cannot_be_controlled():
     assert not callable(getattr(QnapQtsDriver, "manage_service", None))
 
 
-
 def test_updates_are_not_read_or_applied_here():
     """QTS has no apt, dnf or opkg: the readers inherited from LinuxDriver find no
     package manager, and QPKG updates are not implemented. Saying so keeps QNAP out