feat(game): 优化加载动画并添加无奖励结算显示

- 替换粒子动画为预加载背景图片，提升加载性能
- 添加桌面端无奖励结算界面显示玩家选择和开奖结果
- 实现消息广播组件的动画效果和状态管理
- 添加代码审查报告文档
- 更新GitNexus索引统计信息
- 调整加载界面布局和样式优化

src/lib/ws/message-parsers.ts

@@ -224,12 +224,19 @@ function extractJackpotHitItem(value: unknown): JackpotHitItemDto | null {
   }
 
   const resultNumber = toOptionalNumber(source.result_number)
+  const currentStreak = toOptionalNumber(source.current_streak)
 
-  if (typeof resultNumber !== 'number' || !Number.isInteger(resultNumber)) {
+  if (
+    typeof resultNumber !== 'number' ||
+    !Number.isInteger(resultNumber) ||
+    typeof currentStreak !== 'number' ||
+    !Number.isInteger(currentStreak)
+  ) {
     return null
   }
 
   return {
+    current_streak: currentStreak,
     nickname: source.nickname,
     period_no: source.period_no,
     result_number: resultNumber,