Refactor project structure and implement new features

- Removed unused security module and updated import paths.
- Enhanced OpenAI client with streaming capabilities for chat completions.
- Added new backend API endpoints for health check (ping).
- Established a new FastAPI application with CORS configuration.
- Created a new Appshell component for the frontend with navigation links.
- Integrated SVG icons and improved styling for the Appshell component.
- Implemented memory management for conversation history using PostgreSQL.
- Developed abstract classes for AI agents and models, with OpenAI integration.
- Added encryption utilities for secure data handling.

frontend/src/pages/404.tsx

@@ -1,31 +1,38 @@
 import { Box, Title, Text, Button, Group, Stack, Image, Center } from '@mantine/core';
-import { IconArrowLeft } from '@tabler/icons-react';
+import { IconArrowLeft } from '../assets/icons';
 import { Link } from 'react-router-dom';
 import { MantineCardWithShader } from '../components/HoloShader'; // Ajusta ruta si es necesario
-import { AppShellWithMenu } from '../components/Appshell';
-
+import { AppShellWithMenu } from '../components/Appshell/Appshell';
 
 export function Error_404() {
   return (
     <AppShellWithMenu>
-      <Box   style={{
-    flex: 1,
-    display: 'flex',
-    justifyContent: 'center',
-    alignItems: 'flex-start', // alinea arriba
-    padding: '2rem',
-    paddingTop: '0.5rem', // agrega espacio desde arriba si deseas
-  }}>
-        <Box style={{ flex: 1, display: 'flex', justifyContent: 'center', alignItems: 'center', padding: '2rem' }}>
+      <Box
+        style={{
+          flex: 1,
+          display: 'flex',
+          justifyContent: 'center',
+          alignItems: 'flex-start',
+          padding: '2rem',
+          paddingTop: '0.5rem',
+        }}
+      >
+        <Box
+          style={{
+            flex: 1,
+            display: 'flex',
+            justifyContent: 'center',
+            alignItems: 'center',
+            padding: '2rem',
+          }}
+        >
           <Stack align="center" maw={500} mx="auto">
-
-              <MantineCardWithShader />
-            <Title order={1}>
-              Página no encontrada
-            </Title>
+            <MantineCardWithShader />
+            <Title order={1}>Página no encontrada</Title>
 
             <Text size="lg">
-              Parece que la página que estás buscando no existe o fue removida. Pero no te preocupes, puedes volver al inicio fácilmente.
+              Parece que la página que estás buscando no existe o fue removida. Pero no te preocupes,
+              puedes volver al inicio fácilmente.
             </Text>
 
             <Group mt="md">
@@ -35,7 +42,7 @@ export function Error_404() {
                 size="md"
                 variant="gradient"
                 gradient={{ from: 'blue', to: 'cyan' }}
-                leftSection={<IconArrowLeft size={18} />}
+                leftSection={<IconArrowLeft width={18} height={18} />}
               >
                 Volver al inicio
               </Button>
@@ -44,6 +51,5 @@ export function Error_404() {
         </Box>
       </Box>
     </AppShellWithMenu>
-    
   );
 }

frontend/src/pages/Analitica.tsx

@@ -1,8 +1,4 @@
-import { ColorSchemeToggle } from '../components/ColorSchemeToggle/ColorSchemeToggle';
-import { Welcome } from '../components/Welcome/Welcome';
-import MiBoton from '../components/botoncito';
-import { Center, Box } from '@mantine/core';
-import { AppShellWithMenu } from '../components/Appshell';
+import { AppShellWithMenu } from '../components/Appshell/Appshell';
 
 
 

frontend/src/pages/Consulta_api.tsx

@@ -1,6 +1,6 @@
-import { Box } from '@mantine/core';
+
 import { LlamadorAPI } from '../components/LlamadorAPI';
-import { AppShellWithMenu } from '../components/Appshell';
+import { AppShellWithMenu } from '../components/Appshell/Appshell';
 
 
 export function Consulta_API() {

frontend/src/pages/Home.page.tsx

@@ -1,4 +1,4 @@
-import { AppShellWithMenu } from '../components/Appshell';
+import { AppShellWithMenu } from '../components/Appshell/Appshell';
 
 
 export function HomePage() {

frontend/src/pages/Plantilla.tsx

@@ -1,4 +1,4 @@
-import { AppShellWithMenu } from '../components/Appshell';
+import { AppShellWithMenu } from '../components/Appshell/Appshell';
 
 
 export function Plantilla() {

frontend/src/pages/Prueba_appshell.tsx

@@ -1,9 +1,4 @@
-import { ColorSchemeToggle } from '../components/ColorSchemeToggle/ColorSchemeToggle';
-import { Welcome } from '../components/Welcome/Welcome';
-import MiBoton from '../components/botoncito';
-import { Center, Box } from '@mantine/core';
-import { MantineCardWithShader } from '../components/HoloShader';
-import { AppShellWithMenu } from '../components/Appshell';
+import { AppShellWithMenu } from '../components/Appshell/Appshell';
 
 export function Prueba_appshell() {
   return (