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

The rule set every NAPALM driver uses (E, F, I, UP, B at line length 100,
Python 3.10). The code already meets it: ruff format and ruff check --fix
change nothing.

pyproject.toml

@@ -53,4 +53,11 @@ include = ["napalm_hpe_officeconnect*"]
 
 [tool.ruff]
 line-length = 100
-target-version = "py38"
+target-version = "py310"
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "UP", "B"]
+
+[tool.ruff.lint.per-file-ignores]
+# Recorded device output keeps its lines.
+"tests/**" = ["E501"]