chore(gha): add yamllint.yml GitHub workflow #1

	# DO NOT EDIT: BEGIN
	# This snippet has been inserted automatically by mobsuccessbot, do not edit!
	# If changes are needed, update the action yamllint in
	# https://github.com/mobsuccess-devops/github-mobsuccess-policy
	name: Validate-YAML

	on:
	merge_group:
	types:
	- checks_requested
	push:
	branches: [master, preprod, prod]
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	validate-yaml:
	name: Validate YAML files
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Validate YAML files
	run: \|
	if [ -f .yamllint.yml ]; then
	yamllint -c .yamllint.yml .
	elif [ -f .gitignore ]; then
	yamllint -d "{extends: relaxed, ignore-from-file: [.gitignore], rules: {line-length: disable}}" .
	else
	yamllint -d "{extends: relaxed, rules: {line-length: disable}}" .
	fi

	notify:
	needs: [validate-yaml]
	if: failure()
	runs-on: ubuntu-20.04
	steps:
	- name: Notify
	uses: mobsuccess-devops/github-actions-notify@master
	with:
	notify-type: "workflow-failure"
	slack-token: ${{ secrets.SLACK_TOKEN_MSBOT }}
	slack-channel: ${{ vars.SLACK_CHANNEL_NOTIFY_WORKFLOW_FAIL }}
	platform-pat: ${{ secrets.MS_PLATFORM_LIST_USERS_PAT }}
	# DO NOT EDIT: END

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