Rename control header to hedge fleet command center.

Co-authored-by: Cursor <cursoragent@cursor.com>

control/frontend/src/App.tsx

@@ -27,8 +27,8 @@ function Shell({ children }: { children: ReactNode }) {
       <header className="header">
         <div className="header-top">
           <div className="header-title-wrap">
-            <div className="header-title">自动化对冲监控系统</div>
-            <div className="header-subtitle">—— 比特骆驼开发定制</div>
+            <div className="header-title">对冲舰队指挥中心</div>
+            <div className="header-subtitle">—— 比特骆驼定制开发</div>
           </div>
         </div>
         <div className="header-bar">