feat: Refactor navigation structure by removing DoubleNavbar and integrating AppShellWithMenu; enhance styling with new Appshell.module.css

frontend/src/pages/Consulta_api.tsx

@@ -9,7 +9,6 @@ import {
   Badge,
   Group,
 } from '@mantine/core';
-import { DoubleNavbar } from '../components/DoubleNavbar';
 import { MetodoSelect } from '../components/MetodoSelect'; // 👈 Importación del nuevo componente
 import { useEffect } from 'react';
 
@@ -88,7 +87,6 @@ export function Consulta_API() {
 
   return (
     <Box style={{ display: 'flex', height: '100vh' }}>
-      <DoubleNavbar />
   
       <Box style={{ flex: 1, padding: 40 }}>
         <Center style={{ height: '100%' }}>