Add ruff, remove black, isort, flake8, pylint (#3092)

* black, isort, flake8 -> ruff

* remove unused

* add back needed import

* fix

tests/prompt_strategies/test_alpaca.py

@@ -30,7 +30,6 @@ def fixture_alpaca_dataset():
 @pytest.fixture(name="tokenizer")
 @enable_hf_offline
 def fixture_tokenizer():
-    # pylint: disable=all
     tokenizer = AutoTokenizer.from_pretrained(
         "casperhansen/mistral-7b-instruct-v0.1-awq"
     )