Initial commit: Horux Backend API

- API REST para gestion de facturas electronicas mexicanas (CFDI)
- Laravel 9 con autenticacion OAuth 2.0 (Passport)
- Integracion con Syntage, Clerk y Facturama
- 30 modelos Eloquent, 39 controladores
- Documentacion completa en /docs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

vite.config.js

@@ -0,0 +1,11 @@
+import { defineConfig } from 'vite';
+import laravel from 'laravel-vite-plugin';
+
+export default defineConfig({
+    plugins: [
+        laravel({
+            input: ['resources/css/app.css', 'resources/js/app.js'],
+            refresh: true,
+        }),
+    ],
+});