爆管分析页面，新增时间轴、工具栏，修改部分组件以满足页面功能需求

src/app/(main)/network-simulation/page.tsx

@@ -78,9 +78,7 @@ export default function Home() {
     <div className="relative w-full h-full overflow-hidden">
       <MapComponent>
         <MapToolbar />
-        <div className="absolute bottom-4 left-1/2 -translate-x-1/2 z-10 w-[920px] opacity-90 hover:opacity-100 transition-opacity duration-300">
-          <Timeline />
-        </div>
+        <Timeline />
       </MapComponent>
       <SCADADeviceList
         devices={devices}