add metrics readme #2

	name: zkApp tests
	on:
	push:
	pull_request:
	workflow_dispatch: {}
	jobs:
	test:
	timeout-minutes: 30
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: true
	matrix:
	node: [18, 20]
	os: [ubuntu-latest]
	#
	# Enable the following block if you also want to use the Lightnet in your tests.
	#
	# services:
	# mina-local-network:
	# image: o1labs/mina-local-network:compatible-latest-lightnet
	# env:
	# NETWORK_TYPE: 'single-node'
	# PROOF_LEVEL: 'none'
	# LOG_LEVEL: 'Info'
	# ports:
	# - 3085:3085
	# - 5432:5432
	# - 8080:8080
	# - 8181:8181
	# - 8282:8282
	# volumes:
	# - /tmp:/root/logs
	steps:
	#
	# Enable the following block if you also want to use the Lightnet in your tests.
	#
	# - name: Wait for Mina network readiness
	# uses: o1-labs/wait-for-mina-network-action@v1
	# with:
	# mina-graphql-port: 8080
	# max-attempts: 60
	# polling-interval-ms: 10000
	- name: Set up NodeJS
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node }}
	- name: Git checkout
	uses: actions/checkout@v4
	- name: NPM ci, build, & test
	run: \|
	npm ci
	npm run build --if-present
	npm test
	env:
	CI: true
	#
	# Enable the following block if you also want to use the Lightnet in your tests.
	#
	# - name: Upload Mina logs
	# uses: actions/upload-artifact@v4
	# continue-on-error: true
	# if: always()
	# with:
	# if-no-files-found: ignore
	# name: mina-logs-node${{ matrix.node }}-${{ matrix.os }}
	# path: /tmp/*.log
	# retention-days: 5

Provide feedback