fix(backend): F1-5a 走查发现 2 个生产 bug

- xcx_runtime_clock.py: require_approved 是 factory,Depends 必须 ()
  调用,否则 user 是 function 不是 CurrentUser → AttributeError 500
  → 沙盒在小程序所有页面失效的根因(getBusinessClock 一直降级 localFallback)

- admin_service.py:retry_trigger_job INSERT payload 字段是 jsonb,
  psycopg2 读出是 dict,未 Json() wrap 直接 INSERT 触发
  "can't adapt type 'dict'" → 生产环境点重试必 500
  (该 bug 在 6f8f1231 即引入,F1-5a 走查时通过 SQL 复现端到端验证暴露)

走查覆盖:
- xcx_runtime_clock: 修后小程序 GET /api/xcx/runtime/clock 200,
  返回完整 sandbox ctx(business_date / sandbox_instance_id)
- retry_trigger_job: SQL 复现 INSERT 包含真实 jsonb payload
  ({foo:bar,n:42}),修后 runtime_mode=sandbox + sandbox_instance_id
  + payload 完整保留全部 PASS

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/backend/app/routers/xcx_runtime_clock.py

@@ -26,7 +26,7 @@ router = APIRouter(prefix="/api/xcx/runtime", tags=["小程序业务时钟"])
 @router.get("/clock")
 @trace_service("获取业务时钟", "Get business clock")
 async def get_business_clock(
-    user: CurrentUser = Depends(require_approved),
+    user: CurrentUser = Depends(require_approved()),
 ):
     """返回当前门店的业务时钟。
 

apps/backend/app/services/ai/admin_service.py

@@ -15,6 +15,8 @@ import uuid
 from datetime import datetime, timezone, timedelta
 from typing import TYPE_CHECKING, Any
 
+import psycopg2.extras
+
 from app.ai.budget_tracker import BudgetTracker
 from app.database import get_connection
 from app.services.runtime_context import (
@@ -390,7 +392,11 @@ class AdminAIService:
                         original.get("member_id"),
                         site_id,
                         original.get("connector_type", "feiqiu"),
-                        original.get("payload"),
+                        # F1-5a 走查发现:psycopg2 把 jsonb 列读成 dict,
+                        # INSERT 时需 Json() 适配,否则 "can't adapt type 'dict'"
+                        psycopg2.extras.Json(original["payload"])
+                        if original.get("payload") is not None
+                        else None,
                         original.get("app_chain"),
                         *runtime_params,
                     ),