Lint

Add direct API judge backend via --judge flag #24

	name: Lint

	on:
	pull_request:
	push:
	branches: [main]

	jobs:
	python-lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"

	- name: Install lint dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install ruff==0.15.6

	- name: Run Ruff
	run: ruff check .

	- name: Check argparse help strings
	run: python scripts/lint_argparse_help.py

Provide feedback