* ci: add AI code review workflow
Adds a self-contained AI code review workflow using
anthropics/claude-code-action@v1. Reviews PR changes and posts
structured feedback. Self-contained because this repo is in a
different org from the reusable workflow.
Part of ATXP-1602.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* ci: trigger fresh workflow run with secret
* ci: re-trigger with API key
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>