Add CONTRIBUTING.md for project guidelines #61

	name: Lint and Test

	# This workflow runs linting and tests on PRs and pushes to main
	# It ensures code quality and prevents broken code from being merged

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

	jobs:
	lint-yaml:
	name: Lint YAML Files
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- name: Checkout repository
	uses: actions/checkout@v6

	- name: Setup Python
	uses: actions/setup-python@v6
	with:
	python-version: '3.11'
	continue-on-error: false

	- name: Install yamllint
	run: \|
	python -m pip install --upgrade pip
	pip install yamllint
	continue-on-error: false

	- name: Run yamllint
	run: \|
	echo "Running yamllint on workflow files..."
	yamllint -d \
	'{extends: default, rules: {line-length: {max: 120}, comments: {min-spaces-from-content: 1}}}' .github/workflows/ \
	\|\| true
	continue-on-error: false

	- name: Validate action.yml
	run: \|
	echo "Validating action.yml syntax..."
	python -c "import yaml; yaml.safe_load(open('action.yml'))" && echo "✓ action.yml is valid YAML"
	continue-on-error: false

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