feat: P1 合盘/星座/问答与测测完整设计包及模拟器取证工具

落地 synastry/star/ask API 与 H5 页面，补齐 cece-frontend-re complete-design 证据文档，并加入 Android 模拟器截图抓取脚本。

Co-authored-by: Cursor <cursoragent@cursor.com>

.ai/design/README.md

@@ -4,6 +4,7 @@ Machine-readable **UI/UX/VI contract** for agents generating H5 / Mini Program /
 
 | File | Purpose |
 |---|---|
+| **[reverse-engineering-spec.md](reverse-engineering-spec.md)** | **竞品/成熟 App 逆向工程设计规范（V1.0）** · Evidence First · STEP 1–18 |
 | [design-system.md](design-system.md) | Foundation: tokens, color, type, spacing, motion, voice |
 | [component-catalog.md](component-catalog.md) | Button / Card / Chat / Report / Membership … |
 | [platform/h5.md](platform/h5.md) | Mobile Web implementation limits |
@@ -13,3 +14,5 @@ Machine-readable **UI/UX/VI contract** for agents generating H5 / Mini Program /
 
 Runtime tokens: `packages/ui/src/tokens.css`  
 Product chrome / tabs: `../ui.md`
+
+对标测测等成熟 App 时：**先按 reverse-engineering-spec 做完整逆向**，再映射 lexicon / feature-spec 后编码。禁止只出 Demo/MVP 式省略分析。