feat: 更新玩家信息和统计功能

- 在多个控制器中更新玩家相关数据的查询，新增 'nickname' 字段以增强玩家信息的完整性。
- 在 AdminDashboardSnapshotBuilder 中引入平台风险统计，提供锁定金额和使用百分比的概览。
- 更新 AdminReportQueryService 以返回更详细的统计数据，包括总投注、总中奖和总派彩金额。
- 增强测试用例以验证新增字段和统计功能的准确性。

app/Services/Admin/AdminReportQueryService.php

@@ -291,7 +291,9 @@ final class AdminReportQueryService
         $payoutAgg = DB::table('ticket_items')
             ->selectRaw('COALESCE(SUM(win_amount), 0) as win_minor, COALESCE(SUM(jackpot_win_amount), 0) as jackpot_minor')
             ->first();
-        $totalPayoutMinor = (int) ($payoutAgg->win_minor ?? 0) + (int) ($payoutAgg->jackpot_minor ?? 0);
+        $totalWinMinor = (int) ($payoutAgg->win_minor ?? 0);
+        $totalJackpotMinor = (int) ($payoutAgg->jackpot_minor ?? 0);
+        $totalPayoutMinor = $totalWinMinor + $totalJackpotMinor;
 
         $activity = DB::table('draws as d')
             ->join('ticket_orders as o', 'o.draw_id', '=', 'd.id')
@@ -312,8 +314,12 @@ final class AdminReportQueryService
         return [
             'currency_code' => $currencyCode !== '' ? $currencyCode : null,
             'total_bet_minor' => $totalBetMinor,
+            'total_win_minor' => $totalWinMinor,
+            'total_jackpot_minor' => $totalJackpotMinor,
             'total_payout_minor' => $totalPayoutMinor,
             'approx_house_gross_minor' => $totalBetMinor - $totalPayoutMinor,
+            'order_count' => (int) DB::table('ticket_orders')->count(),
+            'ticket_item_count' => (int) DB::table('ticket_items')->count(),
             'draw_count' => $drawCount,
             'business_day_count' => $businessDayCount,
             'date_from' => $dateFrom,