Update chartlets-ci.yml with frontend workflow #4

	name: Chartlets CI workflow
	on: [push]

	jobs:
	backend_chartlets-py:
	runs-on: ubuntu-latest
	steps:
	- name: git-checkout chartlets
	uses: actions/checkout@v4

	- name: Set up Micromamba
	uses: mamba-org/setup-micromamba@v1
	with:
	environment-file: chartlets.py/environment.yml

	- name: Run unit tests
	shell: bash -l {0}
	run: \|
	cd chartlets.py
	pytest

	frontend_react-ts:
	runs-on: ubuntu-latest
	steps:
	- name: git-checkout chartlets
	uses: actions/checkout@v4

	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '18.x'

	- name: Install dependencies
	run: \|
	cd chartlets.js
	npm install

	- name: Linter
	run: \|
	cd chartlets.js
	npm run lint

	- name: Run frontend tests
	run: \|
	cd chartlets.js
	npm run test

	- name: Build frontedn
	run: \|
	cd chartlets.js
	npm run build

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