Update default route to ProductsPage in sections.tsx

Replaced the DashboardPage component with ProductsPage
for the default index route in the routesSection array.

src/client/dd-hub-react/src/routes/sections.tsx

@@ -49,7 +49,7 @@ export const routesSection: RouteObject[] = [
       </DashboardLayout>
     ),
     children: [
-      { index: true, element: <DashboardPage /> },
+      { index: true, element: <ProductsPage /> },
       { path: 'user', element: <UserPage /> },
       { path: 'products', element: <ProductsPage /> },
       { path: 'blog', element: <BlogPage /> },