feat(admin): 广告收益报表改为逐条广告事件 + 用户列显示手机号 (#72)

报表主表从「按 用户×类型×应用×代码位 聚合」改成「逐条广告事件」(每次广告一行):
- 激励视频:展示(ad_ecpm)与发奖(ad_reward)按 ad_session_id 合并成一行,直接给出
  eCPM/收益 + 状态/应发/实发/一致;展开看该条金币复算因子
- 信息流:轮播每条展示各一行;整场发奖(client_event_id 与展示 impressionId 对不上)单独成行
- 纯展示行不计对账(matched 恒 true);有展示无发奖 / 有发奖无展示各自成行
- 每行补 user_phone(批量查 User.phone,完整不脱敏,与用户/钱包/比价记录页一致)
- 合计与对账在全量上统计、不受 limit 影响;event_key 作前端稳定 rowKey

ad_audit.audit_rows 顺带补返回 ad_session_id(供展示↔发奖按会话合并)。
真实库验证:逐条输出正确、合计交叉核对一致(展示条数=ecpm行数、实发=库实发)、schema 校验通过。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: zzhyyyyy <2685922758@qq.com>
Reviewed-on: #72
Co-authored-by: zhuzihao <zhuzihao@wonderable.ai>
Co-committed-by: zhuzihao <zhuzihao@wonderable.ai>

app/admin/repositories/ad_audit.py

@@ -67,6 +67,7 @@ def _reward_video_rows(
                 "scene": "reward_video",
                 "record_id": rec.id,
                 "user_id": rec.user_id,
+                "ad_session_id": rec.ad_session_id,
                 "app_env": rec.app_env,
                 "our_code_id": rec.our_code_id,
                 "created_at": rec.created_at,
@@ -88,6 +89,7 @@ def _reward_video_rows(
                 "scene": "reward_video",
                 "record_id": rec.id,
                 "user_id": rec.user_id,
+                "ad_session_id": rec.ad_session_id,
                 "app_env": rec.app_env,
                 "our_code_id": rec.our_code_id,
                 "created_at": rec.created_at,
@@ -154,6 +156,7 @@ def _feed_rows(db: Session, *, date: str, user_id: int | None) -> list[dict]:
                 "scene": "feed",
                 "record_id": rec.id,
                 "user_id": rec.user_id,
+                "ad_session_id": rec.ad_session_id,
                 "app_env": rec.app_env,
                 "our_code_id": rec.our_code_id,
                 "created_at": rec.created_at,
@@ -174,6 +177,7 @@ def _feed_rows(db: Session, *, date: str, user_id: int | None) -> list[dict]:
                 "scene": "feed",
                 "record_id": rec.id,
                 "user_id": rec.user_id,
+                "ad_session_id": rec.ad_session_id,
                 "app_env": rec.app_env,
                 "our_code_id": rec.our_code_id,
                 "created_at": rec.created_at,