feat: Add Consulta_API page and routing, implement API request functionality

- Introduced a new page for API consultation (`Consulta_API`) with a form to send requests.
- Added routing for the new page and a 404 error page.
- Created a `MetodoSelect` component for selecting HTTP methods.
- Implemented a `MiBoton` component for a customizable button.
- Updated the `HomePage` layout to include a sidebar (`DoubleNavbar`) and main content area.
- Enhanced the `Welcome` component with a new greeting and description.
- Added a holographic shader background to the 404 error page.
- Updated dependencies in `yarn.lock` for new components and features.
- Styled the sidebar and main content for better user experience.

frontend/package.json

@@ -22,6 +22,8 @@
   "dependencies": {
     "@mantine/core": "8.0.0",
     "@mantine/hooks": "8.0.0",
+    "@react-three/fiber": "^9.1.2",
+    "@tabler/icons-react": "^3.31.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
     "react-router-dom": "^7.4.0"