feat: add license linting #6

	name: License Check

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

	jobs:
	go-license-check:
	name: Go License Check
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.22'

	- name: Install license-lint
	run: \|
	go install istio.io/tools/cmd/license-lint@v0.0.0-20240213162025-812b15c76d10

	- name: Run Go license check
	run: \|
	cd go
	license-lint --config .license-lint.yaml

	python-license-check:
	name: Python License Check
	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 dependencies
	run: \|
	cd python
	pip install -e ".[lint]"

	- name: Run Python license check
	run: \|
	cd python
	# Check for license in pyproject.toml
	if ! grep -q "license.*Apache" pyproject.toml; then
	echo "Error: License not found in pyproject.toml"
	exit 1
	fi

	# Check for license headers in Python files
	files_without_license=$(find src -name "*.py" -type f -exec grep -L "Licensed under the Apache License" {} \;)
	if [ ! -z "$files_without_license" ]; then
	echo "Error: The following Python files are missing license headers:"
	echo "$files_without_license"
	exit 1
	fi

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