How to create a new page
Just create a new .js/jsx file in src/views folder. For example you can use src/about.jsx.
WARNING
If you want to create a new page then you need to add the page to the src/App.jsx file.
Step.1 : Creating a new page
Create a new .js/jsx file in the src/pages folder. You can use src/about.jsx. and add the page to the src/App.js file. in Layout component.
js
const About = () => {
  return (
    <div class="about">
      <h1>About</h1>
    </div>
  );
};
js
<Routes>
  <Route path="/" element={<Layout />}>
    <Route path="/about" element={<About />} />
  </Route>
</Routes>
Step.2 : Adding a new page to the sidebar
Go to src/constant file and add the page to the menuItems array.
js
{
    title: "About",
    icon: "heroicons-outline:user",
    link: "email",
},