refactor: update sidebar URLs and adjust layout padding for consistency

diplomas/src/components/app-sidebar.jsx

@@ -20,7 +20,6 @@ const data = {
   navMain: [
     {
       title: "Alumnos",
-      url: "/",
       items: [
         {
           title: "Agregar manualmente",
@@ -34,7 +33,6 @@ const data = {
     },
     {
       title: "Cursos",
-      url: "#",
       items: [
         {
           title: "Agregar curso manualmente",

diplomas/src/pages/Alumnos.jsx

@@ -13,7 +13,7 @@ const CursosManual = () => {
 
   return (
     <Layout>
-      <div className="w-[60vw] flex flex-col items-end justify-center">
+      <div className="w-[60vw] pt-10 flex flex-col items-end justify-center">
         <div className="bg-white p-8 font-sans text-center w-[70%]">
           <h1 className="text-xl font-semibold mb-4 text-black">
             Nuevo alumno

diplomas/src/pages/Cursos.jsx

@@ -21,7 +21,7 @@ const CursosManual = () => {
 
   return (
     <Layout>
-      <div className="w-[60vw] flex flex-col items-end justify-center">
+      <div className="w-[60vw] pt-10 flex flex-col items-end justify-center">
         <div className="bg-white p-8 font-sans text-center w-[70%]">
           <h1 className="text-xl font-semibold mb-4 text-black">Nuevo curso</h1>
           <Input

diplomas/src/pages/index.js

@@ -3,9 +3,10 @@ import Layout from "@/components/layout/Layout";
 export default function Home() {
   return (
     <Layout>
-      <div className="flex flex-col items-center justify-center min-h-screen py-10">
-        <h1 className="text-3xl font-bold mb-5">Productos juguetería</h1>
-        <div className="flex flex-wrap p-5">Hola</div>
+      <div className="w-[60vw] pt-10 flex flex-col items-center justify-center">
+        <h1 className="text-3xl font-bold pt-20 text-black">
+          Productos juguetería
+        </h1>
       </div>
     </Layout>
   );