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_service_packages.py

@@ -11,9 +11,9 @@ from __future__ import annotations
 from unittest.mock import patch
 
 import pytest
-
 from napalm_device_types import ServicePackagesMixin
 from napalm_device_types.service_packages import SERVICE_PACKAGES_COMMAND
+
 from napalm_proxmox.driver import ProxmoxDriver
 
 WIRE = (