Hide stats header in TopBar for non-descriptions tabs

Only show Total, Missing DE/EN Long/Short, Fully Complete header when viewing Product Descriptions tab

src/App.tsx

@@ -471,6 +471,7 @@ export default function App() {
     <div className="h-screen bg-[#040d1a] text-slate-200 flex flex-col font-sans overflow-hidden">
       <TopBar
         stats={stats}
+        activeModule={activeModule}
         onExport={handleExport}
         hasData={appState.data.length > 0}
         hasUnsavedChanges={appState.hasUnsavedChanges}