ci(kubernetes-ci): use `kubectl-validate` instead of `Azure/k8s-lint` #69

	---
	name: CI - Kubernetes

	on:
	pull_request:
	push:
	branches:
	- main

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	defaults:
	run:
	shell: bash

	jobs:
	lint:
	name: Lint manifests

	strategy:
	fail-fast: false
	matrix:
	kubernetes-version:
	- 1.27.2

	runs-on: ubuntu-22.04
	steps:
	- name: Checkout code
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

	- name: Set up Go
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
	with:
	go-version: 1.21

	- name: Install `kubectl-validate`
	run: go install -ldflags='-s -w' -race -trimpath sigs.k8s.io/kubectl-validate@latest

	- name: Lint manifests
	run: \|-
	kubectl-validate kubernetes/manifests/ \
	--local-crds kubernetes/crds/ \
	--version '${{ matrix.kubernetes-version }}'

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