feat: add scroll-to-top behavior and hash anchor navigation

- Added ScrollToTop component to handle navigation scroll behavior
- Implemented smooth scrolling to hash anchors when present in URL
- Added automatic scroll to top on route changes
- Imported useLocation and useEffect hooks for scroll management

src/App.tsx

@@ -1,6 +1,6 @@
-import { HashRouter, Routes, Route } from 'react-router-dom';
+import { HashRouter, Routes, Route, useLocation } from 'react-router-dom';
 import { Layout } from './components/Layout';
-import { lazy, Suspense } from 'react';
+import { lazy, Suspense, useEffect } from 'react';
 
 const HomePage = lazy(() => import('./pages/home/HomePage'));
 const CloudPage = lazy(() => import('./pages/cloud/CloudPage'));
@@ -13,9 +13,29 @@ const GpuPage = lazy(() => import('./pages/gpu/GpuPage'));
 const PodsPage = lazy(() => import('./pages/pods/PodsPage'));
 const NodesPage = lazy(() => import('./pages/nodes/NodesPage'));
 
+function ScrollToTop() {
+  const { pathname, hash } = useLocation();
+
+  useEffect(() => {
+    if (hash) {
+      const id = hash.replace('#', '');
+      const element = document.getElementById(id);
+      if (element) {
+        element.scrollIntoView({ behavior: 'smooth', block: 'start' });
+        return;
+      }
+    }
+
+    window.scrollTo({ top: 0, left: 0, behavior: 'auto' });
+  }, [pathname, hash]);
+
+  return null;
+}
+
 function App() {
   return (
     <HashRouter>
+      <ScrollToTop />
       <Suspense fallback={<div>Loading...</div>}>
         <Routes>
           <Route path="/" element={<Layout />}>