feat: Add ColorSchemeToggle component to HomePage for theme switching functionality

frontend/src/pages/Home.page.tsx

@@ -1,5 +1,7 @@
 import { AppShellWithMenu } from '../components/Appshell/Appshell';
 import { Welcome } from '@/components/Welcome/Welcome';
+import { ColorSchemeToggle } from '@/components/ColorSchemeToggle/ColorSchemeToggle';
+
 
 export function HomePage() {
   return (
@@ -12,6 +14,8 @@ export function HomePage() {
         <p>This is the home page content.</p>
       </div>
 
+            
+      <ColorSchemeToggle></ColorSchemeToggle>
 
     </AppShellWithMenu>
   );