chore(deps): update dependency eslint to v9 #879

	name: Continuous Integration

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	Linting:
	name: Linting
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Project
	uses: actions/checkout@v4
	- name: Add problem matcher
	run: echo "::add-matcher::.github/problemMatchers/eslint.json"
	- name: Use Node.js v20
	uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: yarn
	registry-url: https://registry.yarnpkg.org/
	- name: Install Dependencies
	run: yarn --immutable
	- name: Run ESLint
	run: yarn lint --fix=false

	BuildingAndTesting:
	name: Building and Testing with node v${{ matrix.node }}
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	node: [18, 19, 20, 21]
	steps:
	- name: Checkout Project
	uses: actions/checkout@v4
	- name: Add problem matcher
	run: echo "::add-matcher::.github/problemMatchers/tsc.json"
	- name: Use Node.js ${{ matrix.node }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node }}
	cache: yarn
	registry-url: https://registry.npmjs.org/
	- name: Install Dependencies
	run: yarn --immutable
	- name: Build Code
	run: yarn build
	- name: Run tests
	run: yarn test
	- name: Codecov Upload ${{ matrix.node }}
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: coverage/cobertura-coverage.xml
	flags: ${{ matrix.node }}
	fail_ci_if_error: true

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