Bump docker/build-push-action from 5 to 6 #3269

	---
	on: # yamllint disable-line rule:truthy
	# Run the tests on every push and pull request, and also at 3am every night
	pull_request:
	types:
	- opened
	- edited
	- reopened
	- synchronize
	push:
	schedule:
	- cron: '0 3 * * ' # is a special character in YAML so you have to quote this string
	name: Tests
	jobs:
	tests:
	name: Virtual
	runs-on: ubuntu-22.04
	steps:
	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.22.4'
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Install Hoverfly
	# do not specify a specific semver version or we will have an infinite circular dependency loop,
	# between the hoverfly-github-action and this label-checker
	uses: agilepathway/hoverfly-github-action@main
	with:
	runner_github_workspace_path: ${{ github.workspace }}
	- name: Enable https calls to be simulated by Hoverfly
	run: install-and-trust-hoverfly-default-cert.sh
	- name: Tests
	run: \|
	go test ./... -v
	go test ./... -enterprise-cloud -v
	go test ./... -enterprise-server -v

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