Fix language dropdown arrow-key behavior and duplicate zh-CN entry in dashboard settings #33327

	name: Markdownlint

	permissions:
	contents: read

	# run even on changes without markdown changes, so that we can
	# make it in GitHub a required check for PR's
	on:
	pull_request:

	jobs:
	lint:

	runs-on: ubuntu-latest
	if: ${{ github.repository_owner == 'microsoft' }}

	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
	- name: Use Node.js
	uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
	with:
	node-version: 20.x
	- name: Run Markdownlint
	run: \|
	echo "::add-matcher::.github/workflows/markdownlint-problem-matcher.json"
	npm i -g markdownlint-cli@0.45.0
	markdownlint --ignore '.dotnet/' --ignore 'tools/' --ignore '*/AnalyzerReleases..md' '*/.md'

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