add package.json and package-lock.json to src folder. #72

	name: Run unit and integration tests

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

	jobs:
	unit-and-integration-tests:
	name: Unit and integration tests
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash
	steps:
	- uses: actions/checkout@v4

	- name: Use Node.js
	uses: actions/setup-node@v3
	with:
	node-version: '18.x'

	- name: Install dependencies
	run: \|
	cd extension
	npm install

	- name: Build
	run: \|
	cd extension
	npm run build --if-present

	- name: Create serviceAccountKey.json
	env:
	SERVICE_ACCOUNT_KEY: ${{ secrets.SERVICE_ACCOUNT_KEY }}
	run: echo $SERVICE_ACCOUNT_KEY \| base64 -di > ./extension/tests/configs/serviceAccountKey.json

	- name: Run unit tests
	env:
	BUCKET_NAME: ${{ secrets.BUCKET_NAME }}
	CRON_SCHEDULE: ${{ secrets.CRON_SCHEDULE }}
	PROJECT_ID: ${{ secrets.PROJECT_ID }}
	run: \|
	cd extension
	npm run test:unit

	- name: Run integration tests
	env:
	BUCKET_NAME: ${{ secrets.BUCKET_NAME }}
	CRON_SCHEDULE: ${{ secrets.CRON_SCHEDULE }}
	PROJECT_ID: ${{ secrets.PROJECT_ID }}
	run: \|
	cd extension
	npm run test:integration

	# - name: Install Firebase CLI
	# run: \|
	# curl -sL https://firebase.tools \| bash

	# - name: Start Firebase Emulator and run system tests
	# env:
	# BUCKET_NAME: ${{ secrets.BUCKET_NAME }}
	# CRON_SCHEDULE: ${{ secrets.CRON_SCHEDULE }}
	# PROJECT_ID: ${{ secrets.PROJECT_ID }}
	# FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }}
	# run: \|
	# cd extension/tests/system-tests
	# firebase emulators:exec --project $PROJECT_ID "npm run test:system"

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