build(ci): add release workflow and improve CI configuration #1

	name: CI
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	tests:
	runs-on: ubuntu-latest
	steps:
	- name: Install lcov
	run: sudo apt-get install -y lcov
	- name: Checkout the code
	uses: actions/checkout@v4
	- name: Set up Flutter
	uses: subosito/flutter-action@v2
	- name: Get dependencies
	run: flutter pub get
	- name: Check code formatting
	run: dart format --output=none --set-exit-if-changed .
	- name: Static code analysis
	run: flutter analyze --no-pub --no-congratulate
	- name: Run unit tests
	run: make test
	- name: Upload coverage reports to Codecov
	uses: codecov/[email protected]
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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