docs: add indigo-seam v3 banner (styx) #12

	name: CI

	on:
	push:
	branches: [main, master]
	pull_request:
	branches: [main, master]

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

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Install ruff
	run: pip install ruff

	- name: Lint scripts
	run: ruff check scripts/

	validate:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Syntax check Python files
	run: \|
	python -m py_compile scripts/*.py
	echo "All Python files compile OK"

	- name: Validate SKILL.md YAML
	run: \|
	python3 -c "
	import yaml, pathlib
	p = pathlib.Path('SKILL.md')
	data = yaml.safe_load(p.read_text())
	assert 'name' in data, 'Missing name'
	assert 'description' in data, 'Missing description'
	print(f'SKILL.md valid: {data[\"name\"]} v{data.get(\"metadata\",{}).get(\"version\",\"?\")}')
	"

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