refactor(EventCard): 工具栏 UI 重构为上下结构

- 投票按钮改用 TrendingUp/TrendingDown 折线图标
- 投票按钮改为上图标下数字的垂直布局
- 浏览量、收藏按钮改为上下结构
- 工具栏间距从 2 减为 1
- 传递超预期得分到 StockChangeIndicators

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/views/Community/components/DynamicNews/layouts/VerticalModeLayout.js

@@ -87,6 +87,7 @@ const VerticalModeLayout = React.memo(({
         flex={isMobile ? '1' : leftFlex}
         minWidth={0}
         w={isMobile ? '100%' : 'auto'}
+        overflowX="hidden"
         overflowY="auto"
         h="100%"
         data-event-list-container="true"