Merge branch 'next' into merge-train/spartan #949

	name: Merge-Train Create PR

	on:
	push:
	branches:
	- 'merge-train/*'

	jobs:
	create-pr:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	pull-requests: write

	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
	with:
	fetch-depth: 0

	- name: Check if PR exists and create if needed
	env:
	GITHUB_TOKEN: ${{ secrets.AZTEC_BOT_GITHUB_TOKEN }}
	run: \|
	branch="${{ github.ref_name }}"

	# Skip if this is a merge commit (check for multiple parents)
	parent_count=$(git rev-list --parents -n 1 "${{ github.sha }}" \| wc -w)
	if [[ $parent_count -gt 2 ]]; then
	echo "Skipping: This is a merge commit."
	exit 0
	fi

	# Skip if this commit is already in the next branch
	if git merge-base --is-ancestor "${{ github.sha }}" origin/next; then
	echo "Skipping: This commit is already in the next branch"
	exit 0
	fi

	# Check if PR already exists for this branch
	existing_pr=$(gh pr list --state open --head "$branch" --json number --jq '.[0].number // empty')

	if [[ -z "$existing_pr" ]]; then
	echo "No PR exists for $branch, creating one"

	# Determine base branch (default to next)
	base_branch="next"

	# Create PR with ci-no-squash label
	gh pr create --base "$base_branch" --head "$branch" \
	--title "feat: $branch" \
	--body "$(echo -e "See [merge-train-readme.md](https://github.com/${{ github.repository }}/blob/next/.github/workflows/merge-train-readme.md).\nThis is a merge-train.")" \
	--label "ci-no-squash"

	echo "Created PR for $branch"
	else
	echo "PR #$existing_pr already exists for $branch"
	fi

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