fix: Upgrade to Go 1.21, test Kubernetes 1.25-1.28, refine engine & CLI #27

	name: Lint and Build
	on:
	push:
	## do not lint and build when tagged, we already do that in push to master
	tags-ignore:
	- '*'

	branches:
	- '*'
	pull_request:
	branches: ['main', 'master']

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Run golangci-lint
	uses: reviewdog/action-golangci-lint@v2
	with:
	go_version: "1.21"
	build:
	runs-on: ubuntu-latest
	needs: lint
	steps:
	- name: Checkout source code
	uses: actions/checkout@v3

	- name: Setup Go
	uses: actions/setup-go@v3
	with:
	go-version: '1.21.x'

	- name: Install dependencies
	run: go get ./...

	- name: Test
	run: go test -v ./... --race

	- name: Build
	run: go build -v ./...

Provide feedback