feat(router): expose engine statistic metrics #7568

	name: Check PR title
	on:
	pull_request:
	types:
	- opened
	- reopened
	- edited
	- synchronize

	permissions:
	pull-requests: read
	issues: read

	jobs:
	lint:
	runs-on: ubuntu-latest
	timeout-minutes: 5
	steps:
	- name: checkout
	uses: actions/checkout@v4

	- name: Cache node modules
	id: cache-npm
	uses: actions/cache@v4
	env:
	cache-name: cache-node-modules
	with:
	# npm cache files are stored in `~/.npm` on Linux/macOS
	path: ~/.npm
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ env.cache-name }}-
	${{ runner.os }}-build-
	${{ runner.os }}-

	- name: Check if PR title follows conventional commit guidelines
	env:
	# https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
	PR_TITLE: ${{ github.event.pull_request.title }}
	run: \|
	npm i -g @commitlint/[email protected] @commitlint/[email protected]
	echo "$PR_TITLE" \| commitlint

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