reviewlisted

Review added, updated, and deleted code for accuracy, performance, security, and maintainability. # Recently changed files ```! jj show --git ``` $ARGUMENTS # Workflow 1. For each changed code path: 1. Find all usage sites across the codebase 2. Read each usage to determine the concrete types and values passed 3. Trace each distinct input through the changed code and note: - Which branches it exercises - Whether any new error path is reachable - Whether the return value or side effects changed for that input - Validate uncertain hypotheses by running the code for that input 4. Once an issue is found, skip remaining usage sites for this code path and move onto the next 2. Flag all issues found during tracing, following the guidelines below # Guidelines ## Issue flagging Only flag an issue when it meets all requirements: 1. Meaningfully impacts accuracy, performance, security, or maintainability 2. Introduced by the code changes 3. There's no plausible reason the author would have written it this way 4. Fixing it does not demand more rigor than the rest of the codebase If there are no issues, don't flag any. ## Comments When flagging an issue, provide a comment that meets all requirements: 1. Corresponds to a single distinct issue 2. Clear about why the issue is valid 3. Body is one paragraph. No line breaks except before/after code 4. No code chunks longer than 3 lines. Wrap in inline code or a code block 5. Communicates t