Initial commit: Horux Strategy Platform

- Laravel 11 backend with API REST
- React 18 + TypeScript + Vite frontend
- Multi-parser architecture for accounting systems (CONTPAQi, Aspel, SAP)
- 27+ financial metrics calculation
- PDF report generation with Browsershot
- Complete documentation (10 documents)

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

backend/app/Http/Middleware/RoleMiddleware.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class RoleMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     * @param  string  ...$roles
+     */
+    public function handle(Request $request, Closure $next, string ...$roles): Response
+    {
+        $user = $request->user();
+
+        if (!$user) {
+            return response()->json(['message' => 'No autenticado'], 401);
+        }
+
+        if (!in_array($user->role, $roles)) {
+            return response()->json(['message' => 'No autorizado'], 403);
+        }
+
+        return $next($request);
+    }
+}