Add skill for gameplay entry type workflows

docs/tracking/README.md

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+# 埋点查询
+
+本目录只存放埋点原始事件和埋点聚合投影的本地查询手册。
+
+- [TRACKING_QUERY_PLAYBOOK_2026-05-03.md](./TRACKING_QUERY_PLAYBOOK_2026-05-03.md)：`tracking_event` 与 `tracking_daily_stat` 的整站、作品、模块、用户维度查询。
+
+任务配置、任务进度、领奖记录和钱包对账查询放在 `docs/operations/`。

docs/tracking/TRACKING_QUERY_PLAYBOOK_2026-05-03.md

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+# 埋点查询手册
+
+更新时间：`2026-05-03`
+
+占位符说明：
+
+- `<db>`：SpacetimeDB 数据库名。
+- `<event_key>`：埋点 key，例如 `daily_login`。
+- `<day_key>`：北京时间自然日桶，按 `floor((occurred_at_micros + 8h) / 1d)` 计算。
+
+## 原始事件
+
+```powershell
+spacetime sql <db> "SELECT * FROM tracking_event ORDER BY occurred_at DESC LIMIT 50"
+spacetime sql <db> "SELECT * FROM tracking_event WHERE event_key = '<event_key>' ORDER BY occurred_at DESC LIMIT 50"
+```
+
+## 整站维度
+
+```powershell
+spacetime sql <db> "SELECT * FROM tracking_daily_stat WHERE scope_kind = 'Site' AND scope_id = 'site' ORDER BY day_key DESC"
+```
+
+## 作品维度
+
+```powershell
+spacetime sql <db> "SELECT * FROM tracking_event WHERE scope_kind = 'Work' AND scope_id = '<profile_id>' ORDER BY occurred_at DESC LIMIT 50"
+spacetime sql <db> "SELECT * FROM tracking_daily_stat WHERE scope_kind = 'Work' AND scope_id = '<profile_id>' ORDER BY day_key DESC"
+```
+
+## 模块维度
+
+```powershell
+spacetime sql <db> "SELECT * FROM tracking_event WHERE scope_kind = 'Module' AND scope_id = '<module_key>' ORDER BY occurred_at DESC LIMIT 50"
+spacetime sql <db> "SELECT * FROM tracking_daily_stat WHERE scope_kind = 'Module' AND scope_id = '<module_key>' ORDER BY day_key DESC"
+```
+
+## 用户维度
+
+```powershell
+spacetime sql <db> "SELECT * FROM tracking_event WHERE scope_kind = 'User' AND scope_id = '<user_id>' ORDER BY occurred_at DESC LIMIT 50"
+spacetime sql <db> "SELECT * FROM tracking_daily_stat WHERE scope_kind = 'User' AND scope_id = '<user_id>' ORDER BY day_key DESC"
+```
+
+## 每日登录埋点
+
+```powershell
+spacetime sql <db> "SELECT * FROM tracking_event WHERE event_key = 'daily_login' AND user_id = '<user_id>' ORDER BY occurred_at DESC LIMIT 20"
+spacetime sql <db> "SELECT * FROM tracking_daily_stat WHERE event_key = 'daily_login' AND scope_kind = 'User' AND scope_id = '<user_id>' ORDER BY day_key DESC"
+```