feat: create and test `LSP26FollowerSystem` #3364

	# This workflow will do a clean install of node dependencies, cache/restore them, build the source code and run tests across different versions of node
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
	name: Node.js CI - Build + Lint + Test

	on: pull_request

	jobs:
	build-lint-test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	# See supported Node.js release schedule at https://nodejs.org/en/about/releases/
	- name: Use Node.js v20
	uses: actions/setup-node@v3
	with:
	node-version: "20.x"
	cache: "npm"

	- name: 📦 Install dependencies
	run: npm ci

	- name: 🔍 Run Solidity Linter
	run: npm run lint:solidity

	- name: 🎨 Run ESLint on JS/TS files
	run: npm run lint

	- name: 📦 Test Building package for release
	# Command `build:types` needs the folder structure generated
	# by the `package` command to run successfully
	run: \|
	npm run build
	npm run build:js
	npm run package
	npm run build:types

	# This will also generate the Typechain types used by the Chai tests
	- name: 🏗️ Build contract artifacts
	run: \|
	npm run build
	npm run build:js

	# - name: 📚 generate ABI docs
	# run: npm run build:docs

	# - name: 🔍 check if ABI auto-generated docs need to be updated
	# run: \|-
	# if [[ $(git diff --name-only) != "" ]];
	# then
	# echo "Error: Please generate ABI docs after making changes to Solidity code and Natspec comments!"
	# exit 1
	# fi

	- name: 🧪 Run tests for each package
	run: npm run test

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