Review PR Skill Review the current pull request and write the output to . Context - The working directory is the PR branch checkout. - The workflow usually provides an annotated diff in . - The workflow usually provides the PR description in . - If exists, it contains spec context for implementation-vs-spec validation. - When the prompt references , use that script to materialize on demand instead of expecting spec content to be embedded in the prompt. - Focus on files and lines changed by this PR. - Do not post comments or reviews to GitHub directly. Review Scope - Prioritize correctness, se…