feat: add prometheus metrics #7448

	name: Ui Tests

	on:
	push:
	branches:
	- main
	- next
	pull_request:
	branches:
	- main
	- next

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Use Node.js
	uses: actions/setup-node@v1
	with:
	node-version: '16.x'
	- name: Cache dependencies
	uses: actions/cache@v2
	env:
	cache-name: cache-dependencies
	with:
	path: \|
	~/.cache
	~/.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: Update NPM to v7
	run: npm install -g npm@7
	- name: Install dependencies
	run: npm ci --prefer-offline
	- name: Run Lint
	run: npm run lint
	- name: Run Unit Tests
	run: npm run unit
	- name: Merge test coverage reports
	run: npm run coverage:merge
	- name: Coveralls
	uses: coverallsapp/github-action@master
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}
	path-to-lcov: 'test/coverage/lcov.info'

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