feat(branding): set official 4ventures.es favicon on app.4ventures.es

src/app/layout.tsx

@@ -4,6 +4,13 @@ import './globals.css';
 export const metadata: Metadata = {
   title: '4Ventures — Centro de Mando del Cliente',
   description: 'Portal ejecutivo y analítica de crecimiento impulsado por IA para 4Ventures',
+  icons: {
+    icon: [
+      { url: '/favicon.png', type: 'image/png' },
+      { url: '/favicon.ico' }
+    ],
+    apple: '/favicon.png',
+  },
 };
 
 export default function RootLayout({

src/middleware.ts

@@ -96,5 +96,5 @@ export async function middleware(req: NextRequest) {
 }
 
 export const config = {
-  matcher: ['/((?!_next/static|_next/image|favicon.ico|_4v_attr.js|api/chat|api/simulate).*)']
+  matcher: ['/((?!_next/static|_next/image|favicon.ico|favicon.png|icon.png|_4v_attr.js|api/chat|api/simulate).*)']
 };