Update module github.com/twpayne/go-vfs/v4 to v5 #1353

	name: Unit tests
	on:
	push:
	branches:
	- main
	pull_request:
	env:
	FORCE_COLOR: 1
	concurrency:
	group: ci-unit-${{ github.head_ref \|\| github.ref }}-${{ github.repository }}
	cancel-in-progress: true
	jobs:
	unit-tests:
	strategy:
	matrix:
	# Match this version to the maintained FIPS version in packages at https://github.com/kairos-io/packages/blob/main/packages/toolchain-go/collection.yaml#L63
	go-version: ["1.19.10-bookworm", "1.20-bookworm", "1.21-bookworm"]
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Install earthly
	uses: Luet-lab/luet-install-action@v1
	with:
	repository: quay.io/kairos/packages
	packages: utils/earthly
	- name: Run tests
	run: \|
	earthly -P +test --GO_VERSION=${{ matrix.go-version }}
	- name: Codecov
	uses: codecov/codecov-action@v4
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
	with:
	file: ./coverage.out

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