feat(ECR-012–016): 合规、题库、时辰刷新、头像、MBTI OEJTS 与埋点

落地输入合规、探索题库、报告日/时辰刷新、账号头像、OEJTS 量表，并补齐 H5 埋点与 Admin 漏斗；同步 ESS 工件、切至自建 Git、清理 GitHub Actions。

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

docs/HANDOFF/ECR-013-architect-to-engineer.md

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+# HANDOFF — ECR-013 Architect → Engineer
+
+**Date:** 2026-08-13  
+**ECR:** ECR-013（**Approved**）  
+**BD:** BD-2026-013 Approved  
+
+## Task interpretation
+
+落地探索 curated 题库 A 集：目录 API · 作答/结果回看 · H5 宫格/分类 · OpenAPI · 图标去重 · 探索返回。
+
+## Load
+
+1. `docs/ECR/ECR-013-scale-bank-explore.md`  
+2. `docs/BACKEND_DESIGN/BD-2026-013-scale-bank-explore.md`  
+3. Spec `explore-test.md`  
+4. `.ai/definition-of-done.md`  
+
+## Ordered plan
+
+1. 核对 scalebank embed 与 R13 范围（无临床）  
+2. OpenAPI 补 `/scale-bank/*`  
+3. 抽取 H5 图标 allowlist；确认 R8/R14  
+4. 单测 + integration + vitest  
+5. TEST_REPORT · HANDOFF→reviewer · STATE  
+
+## Owner
+
+`STATE.owner = engineer`