feat(codegen): Substrait front-end for the codegen serving engine #3

	name: Claude PR review

	on:
	pull_request:
	types: [opened, synchronize, reopened]

	# One review per PR — a new push cancels the in-flight run instead of stacking.
	concurrency:
	group: claude-review-${{ github.event.pull_request.number }}
	cancel-in-progress: true

	permissions:
	contents: read
	pull-requests: write
	id-token: write # claude-code-action fetches an OIDC token for auth

	jobs:
	review:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v5
	with:
	fetch-depth: 0 # review skill diffs against the merge-base

	- uses: anthropics/claude-code-action@v1
	with:
	claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
	plugin_marketplaces: https://github.com/anthropics/claude-plugins-official.git
	plugins: superpowers@claude-plugins-official
	claude_args: --model claude-sonnet-5 --max-turns 20
	prompt: \|
	Review this pull request.

	Use the superpowers:requesting-code-review skill and follow it exactly.
	Diff the PR branch against ${{ github.event.pull_request.base.ref }}.

	Report only what you verified in the diff. No speculative findings, no
	style nits. If nothing needs changing, say so in one line.

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