feat(review): add Qwen Code and Cursor CLI as peer reviewers (#1966)

* feat(review): add Qwen Code and Cursor CLI as peer reviewers (#1938, #1960)

Add qwen and cursor to the /gsd-review pipeline following the
established pattern from CodeRabbit and OpenCode integrations:
- CLI detection via command -v
- --qwen and --cursor flags
- Invocation blocks with empty-output fallback
- Install help URLs

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix(review): correct qwen/cursor invocations and add doc surfaces (#1966)

Address review feedback from trek-e, kturk, and lawsontaylor:

- Use positional form for qwen (qwen "prompt") — -p flag is deprecated
  upstream and will be removed in a future version
- Fix cursor invocation to use cursor agent -p --mode ask --trust
  instead of cursor --prompt which launches the editor GUI
- Add --qwen and --cursor flags to COMMANDS.md, FEATURES.md, help.md,
  commands/gsd/review.md, and localized docs (ja-JP, ko-KR)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docs/COMMANDS.md

@@ -1023,6 +1023,8 @@ Cross-AI peer review of phase plans from external AI CLIs.
 | `--codex` | Include Codex CLI review |
 | `--coderabbit` | Include CodeRabbit review |
 | `--opencode` | Include OpenCode review (via GitHub Copilot) |
+| `--qwen` | Include Qwen Code review (Alibaba Qwen models) |
+| `--cursor` | Include Cursor agent review |
 | `--all` | Include all available CLIs |
 
 **Produces:** `{phase}-REVIEWS.md` — consumable by `/gsd-plan-phase --reviews`

docs/FEATURES.md

@@ -1068,9 +1068,9 @@ When verification returns `human_needed`, items are persisted as a trackable HUM
 
 ### 42. Cross-AI Peer Review
 
-**Command:** `/gsd-review --phase N [--gemini] [--claude] [--codex] [--coderabbit] [--all]`
+**Command:** `/gsd-review --phase N [--gemini] [--claude] [--codex] [--coderabbit] [--opencode] [--qwen] [--cursor] [--all]`
 
-**Purpose:** Invoke external AI CLIs (Gemini, Claude, Codex, CodeRabbit) to independently review phase plans. Produces structured REVIEWS.md with per-reviewer feedback.
+**Purpose:** Invoke external AI CLIs (Gemini, Claude, Codex, CodeRabbit, OpenCode, Qwen Code, Cursor) to independently review phase plans. Produces structured REVIEWS.md with per-reviewer feedback.
 
 **Requirements:**
 - REQ-REVIEW-01: System MUST detect available AI CLIs on the system

docs/ja-JP/COMMANDS.md

@@ -839,6 +839,9 @@ GSDアップデート後にローカルの変更を復元します。
 | `--claude` | Claude CLIレビューを含める（別セッション） |
 | `--codex` | Codex CLIレビューを含める |
 | `--coderabbit` | CodeRabbitレビューを含める |
+| `--opencode` | OpenCodeレビューを含める（GitHub Copilot経由） |
+| `--qwen` | Qwen Codeレビューを含める（Alibaba Qwenモデル） |
+| `--cursor` | Cursorエージェントレビューを含める |
 | `--all` | 利用可能なすべてのCLIを含める |
 
 **生成物:** `{phase}-REVIEWS.md` — `/gsd-plan-phase --reviews` で利用可能

docs/ko-KR/COMMANDS.md

@@ -839,6 +839,9 @@ GSD 업데이트 후 로컬 수정사항을 복원합니다.
 | `--claude` | Claude CLI 리뷰 포함 (별도 세션) |
 | `--codex` | Codex CLI 리뷰 포함 |
 | `--coderabbit` | CodeRabbit 리뷰 포함 |
+| `--opencode` | OpenCode 리뷰 포함 (GitHub Copilot 경유) |
+| `--qwen` | Qwen Code 리뷰 포함 (Alibaba Qwen 모델) |
+| `--cursor` | Cursor 에이전트 리뷰 포함 |
 | `--all` | 사용 가능한 모든 CLI 포함 |
 
 **생성 파일:** `{phase}-REVIEWS.md` — `/gsd-plan-phase --reviews`에서 사용 가능