c2a1e6d76d
Per the repo's own hygiene + QA rules: record the operator-requested v2 work in RETRO.md (2026-06-22 TUI wave table:d247b19migration,85af2c6cursor/title) and draft docs/qa/QA-tui-v2.md — the kitty-box checklist for the behavioral claims go test can't prove (Shift+Enter newline, the real blinking cursor + its normal-mode/modal gating, window title, and a render-regression sweep across the new v2 layer). Indexed in docs/qa/README.md as the cheapest gate (no model/network/GPU). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>