refactor(CompanyOverview): 删除透传组件，直接使用 BasicInfoTab

- config.ts: 直接 lazy import BasicInfoTab
- CompanyTabs: 直接导入 BasicInfoTab
- 删除 CompanyOverview/index.tsx（仅透传无逻辑）

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

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

src/views/Company/config.ts

@@ -43,7 +43,7 @@ export const THEME: CompanyTheme = {
 // ============================================
 
 const CompanyOverview = lazy(() =>
-  import(/* webpackChunkName: "company-overview" */ './components/CompanyOverview')
+  import(/* webpackChunkName: "company-overview" */ './components/CompanyOverview/BasicInfoTab')
 );
 const DeepAnalysis = lazy(() =>
   import(/* webpackChunkName: "company-deep-analysis" */ './components/DeepAnalysis')