feat(MarketDataView): 添加股票行情骨架屏

- 创建 MarketDataSkeleton 组件（摘要卡片 + K线图表 + Tab）
- 配置 Suspense fallback，点击时直接显示骨架屏

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

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

src/views/Company/components/FinancialPanorama/utils/tableTheme.ts

@@ -20,8 +20,10 @@ export const BLACK_GOLD_TABLE_THEME: ThemeConfig = {
       headerColor: '#D4AF37',
       rowHoverBg: 'rgba(212, 175, 55, 0.1)',
       borderColor: 'rgba(212, 175, 55, 0.15)',
-      cellPaddingBlock: 8,
-      cellPaddingInline: 12,
+      cellPaddingBlock: 6,
+      cellPaddingInline: 8,
+      // 表头紧凑样式
+      headerSplitColor: 'transparent',
     },
   },
 };
@@ -40,6 +42,15 @@ export const getTableStyles = (className: string): string => `
     border-bottom: 1px solid rgba(212, 175, 55, 0.3) !important;
     font-weight: 600;
     font-size: 13px;
+    padding: 4px 8px !important;
+    margin: 0 !important;
+  }
+  .${className} .ant-table-thead > tr {
+    margin: 0 !important;
+  }
+  .${className} .ant-table-header {
+    margin: 0 !important;
+    padding: 0 !important;
   }
   .${className} .ant-table-tbody > tr > td {
     border-bottom: 1px solid rgba(212, 175, 55, 0.1) !important;