fix(lottery): 增加广播任务时效保护并强化命令异常处理

- 为多个广播事件添加 retryUntil 方法，设置派发后 30 秒内必须执行，否则丢弃
- 修改 LotteryDrawTickCommand handle，添加异常捕获及错误日志，保证失败时返回 FAILURE
- 修改 LotteryHallCountdownCommand handle，添加异常捕获及错误日志，超时情况写入警告日志
- 针对 SettlementOrchestrator 和 DrawHallSnapshotBuilder 查询结果添加限制，防止数据量过大
- 调整计划任务 withoutOverlapping 调用，增加 expiresAt 参数避免任务锁死
- 更新 .env.example，完善本地开发与生产环境部署说明及日志配置说明
- 移除 e2e 相关测试代码、配置及依赖，精简项目体积

app/Console/Commands/LotteryHallCountdownCommand.php

@@ -14,17 +14,22 @@ final class LotteryHallCountdownCommand extends Command
 
     public function handle(LotteryHallRealtimeBroadcaster $broadcaster): int
     {
-        $startedAt = hrtime(true);
-        $broadcaster->countdownPulse();
-        $elapsedMs = (int) round((hrtime(true) - $startedAt) / 1_000_000);
+        try {
+            $startedAt = hrtime(true);
+            $broadcaster->countdownPulse();
+            $elapsedMs = (int) round((hrtime(true) - $startedAt) / 1_000_000);
 
-        if ($elapsedMs >= (int) config('lottery.realtime_hall_countdown_warn_threshold_ms', 800)) {
-            Log::warning('lottery:hall-countdown exceeded warn threshold', [
-                'elapsed_ms' => $elapsedMs,
-                'threshold_ms' => (int) config('lottery.realtime_hall_countdown_warn_threshold_ms', 800),
-            ]);
+            if ($elapsedMs >= (int) config('lottery.realtime_hall_countdown_warn_threshold_ms', 800)) {
+                Log::warning('lottery:hall-countdown exceeded warn threshold', [
+                    'elapsed_ms' => $elapsedMs,
+                    'threshold_ms' => (int) config('lottery.realtime_hall_countdown_warn_threshold_ms', 800),
+                ]);
+            }
+
+            return self::SUCCESS;
+        } catch (\Throwable $e) {
+            report($e);
+            return self::FAILURE;
         }
-
-        return self::SUCCESS;
     }
 }