Add MegaLinter for JSON and GitHub Workflow files #3

	# Linting action to run on pull requests.
	# Refer to the .mega-linter.yml file to enable or disable other linters.
	# Refer to .github/linters for linter specific configurations.
	# Refer to .github/problem-matchers for configuration GitHub annotations on linting errors.
	name: MegaLinter
	on:
	pull_request:
	branches: [main]

	concurrency:
	group: ${{ github.ref }}-${{ github.workflow }}
	cancel-in-progress: true

	jobs:
	megalinter:
	name: MegaLinter
	runs-on: ubuntu-latest
	permissions:
	contents: read # Read from repository
	# Read/write to PR comments section.
	issues: write
	pull-requests: write
	steps:
	- name: Checkout Code
	uses: actions/checkout@v4
	with:
	token: ${{ secrets.UEPSEUDO_PAT }}
	submodules: recursive
	fetch-depth: 0

	# Register problem matchers to report issues as annotation on GitHub PRs.
	- name: Register Problem Matchers
	run: \|
	echo "::add-matcher::.github/problem-matchers/jsonlint.json"
	echo "::add-matcher::.github/problem-matchers/actionlint.json"

	- name: MegaLinter
	id: ml
	uses: oxsecurity/megalinter@v7
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	# Unregistering problem matchers isn't strictly necessary but not harmful to include.
	# It protects us from registering duplicate matchers if we add additional steps to this workflow or retool it as a composite/reusable workflow.
	- name: Unregister Problem Matchers
	run: \|
	echo "::remove-matcher owner=jsonlint::"
	echo "::remove-matcher owner=actionlint::"

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