ci: migrate actions to Node 24 runtime #7

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	workflow_dispatch:

	jobs:
	validate:
	name: Validate skill source
	runs-on: ubuntu-latest

	steps:
	- name: Check out repository
	uses: actions/checkout@v5

	- name: Set up Python
	uses: actions/setup-python@v6
	with:
	python-version: "3.13"

	- name: Install validation dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install pytest ruff

	- name: Run portable Phase 2 readiness check
	run: python3 scripts/run_phase2_checks.py --skip-installed

	- name: Run validation-script regression tests
	run: python3 -m pytest tests -q

	- name: Compile Python files
	run: python3 -m compileall -q scripts evals/fixtures tests

	- name: Ruff check validation code
	run: python3 -m ruff check scripts tests

	- name: Ruff check existing-preserve fixture
	run: python3 -m ruff check evals/fixtures/existing-preserve

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