feat(cart): add update bundle item mutation and service method #729

	name: golangci-lint
	on:
	push:
	tags:
	- v*
	branches:
	- master
	pull_request:
	permissions:
	contents: read
	pull-requests: read
	jobs:
	golangci:
	name: lint
	runs-on: ubuntu-latest
	env:
	REV: $(git rev-list --topo-order origin/master..HEAD \| tail -1)
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: '0'
	- uses: actions/setup-go@v4
	with:
	go-version: 1.x
	check-latest: true
	- name: Echo start commit
	run: \|
	rev=${{ env.REV }}
	if [[ $rev == '' ]]; then echo 'revision not found'; else echo used revision number: $rev; fi
	- name: golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: 'v1.53'
	args: $(rev=${{ env.REV }}; if [ rev != '' ]; then echo --new-from-rev=$rev; fi)

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