Update poe format task to use ruff

pyproject.toml

@@ -214,10 +214,9 @@ args = { port = { options = ["--port", "-p"], default = "6012"}, host = { option
 [tool.poe.tasks.format]
 help = "Formats the python code with isort, black, and flake8, and checks typing with mypy and formats the JS code with prettier."
 shell = """
-  isort ./app ./tests
-	black ./app ./tests
-	flake8 ./app ./tests
-	isort --check-only ./app ./tests
+    ruff check --select I --fix .
+    ruff check
+    ruff format .
 	mypy ./
 	npx prettier --write app/assets/javascripts app/assets/stylesheets tests_cypress/cypress/e2e
 """