Removed flake8, black and isort; moving towards ruff default settings instead.

tests/typing/samples/app_default.py

@@ -1,5 +1,4 @@
 from sanic import Sanic
 
-
 app = Sanic("test")
 reveal_type(app)

tests/typing/test_typing.py

@@ -1,13 +1,11 @@
 # flake8: noqa: E501
 
 import subprocess
-
 from pathlib import Path
 from typing import List, Tuple
 
 import pytest
 
-
 CURRENT_DIR = Path(__file__).parent