fix(cb2-10562): prevent submitting a psv with one axle #1182

	name: Tag Merge Conflicts
	on:
	push:
	branches: ['develop']
	pull_request:
	branches: ['develop']
	jobs:
	merge-conflicts:
	runs-on: ubuntu-latest
	permissions:
	pull-requests: write
	steps:
	- uses: actions/github-script@v6
	with:
	script: \|
	const pullRequests = (await github.rest.pulls.list({
	...context.repo
	})).data

	const addMergeConflictTag = async (pullRequests) => {
	const promises = pullRequests.map(pr => {
	const { number } = pr
	return github.rest.pulls.get({
	...context.repo,
	pull_number: number
	})
	})

	const prs = await Promise.allSettled(promises)
	const prsAwaitingCheck = []

	prs.forEach(pr => {
	const data = pr.value.data
	if (data.mergeable === false) {
	github.rest.issues.addLabels({
	...context.repo,
	issue_number: data.number,
	labels: ["merge conflict"]
	})
	} else if (data.mergeable === true
	&& data.labels.some(label => label.name === "merge conflict")) {
	github.rest.issues.removeLabel({
	...context.repo,
	issue_number: data.number,
	name: "merge conflict"
	})
	} else if (data.mergeable === null) {
	prsAwaitingCheck.push({...data})
	}
	})

	if (prsAwaitingCheck.length) {
	console.log("Some PRs are still waiting to calculate status...")
	await new Promise(resolve => setTimeout(resolve, 5000))
	addMergeConflictTag(prsAwaitingCheck)
	}

	}

	await addMergeConflictTag(pullRequests)

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