👷 (workflows): Add workflow to cancel ongoing workflows on PR closed #1

	name: Cancel Workflows on PR Close

	on:
	pull_request:
	types: [closed]

	jobs:
	cancel-workflows:
	runs-on: ubuntu-latest
	permissions:
	actions: write # Ensure we have permission to cancel workflows
	steps:
	- name: Cancel Running Workflows
	uses: actions/github-script@v7
	with:
	script: \|
	const prNumber = context.payload.pull_request.number;
	const { owner, repo } = context.repo;
	const currentRunId = context.runId; // Get current workflow run ID

	// Fetch all in-progress workflow runs triggered by pull requests
	const runs = await github.paginate(
	github.rest.actions.listWorkflowRunsForRepo,
	{
	owner,
	repo,
	event: 'pull_request',
	status: 'in_progress',
	}
	);

	// Cancel runs associated with the closed PR, excluding the current run
	for (const run of runs) {
	if (
	run.id !== currentRunId && // Exclude current run
	run.pull_requests.some(pr => pr.number === prNumber)
	) {
	await github.rest.actions.cancelWorkflowRun({
	owner,
	repo,
	run_id: run.id,
	});
	console.log(`Cancelled workflow run: ${run.id}`);
	}
	}

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