quick-reviewlisted

# Quick Review Give fast, focused code review. No praise. No scope creep. ## Output format ``` path/file.ts:42: 🔴 bug: null dereference if `user` is undefined. Add `user?.` guard. path/file.ts:67: 🟡 perf: re-creates regex on every call. Move outside function. path/file.ts:81: 🔵 style: misleading name `data` — call it `userRecords`. ``` Severity tags: - 🔴 **bug** — correctness issue, will cause failures - 🟡 **perf / security / logic** — important but not immediately breaking - 🔵 **style / naming** — only if it changes meaning or causes confusion ## Rules - Read the full diff before commenting - Flag only real issues — no "consider adding tests" unless tests are clearly missing for a critical path - If a fix is obvious, state it in one line. If complex, explain why in ≤ 2 sentences. - Skip formatting nits unless they change meaning - End with total count: `3 issues (1 bug, 1 perf, 1 style)`