feat: improve SEO with structured data, breadcrumbs, and comprehensive favicon support while optimizing images and config performance.

app/layout.jsx

@@ -72,7 +72,20 @@ export const metadata = {
 		},
 	},
 
-	icons: { icon: "/marca/espdocs-marca.svg", apple: "/marca/espdocs-marca.svg" },
+	icons: {
+		icon: [
+			{ url: "/favicon.ico", sizes: "any" },
+			{ url: "/icon.svg", type: "image/svg+xml" },
+			{ url: "/favicon-48x48.png", sizes: "48x48", type: "image/png" },
+			{ url: "/icon-192.png", sizes: "192x192", type: "image/png" },
+			{ url: "/icon-512.png", sizes: "512x512", type: "image/png" },
+		],
+		apple: [
+			{ url: "/apple-touch-icon.png", sizes: "180x180", type: "image/png" },
+		],
+		shortcut: "/favicon.ico",
+	},
+	manifest: "/site.webmanifest",
 	formatDetection: { telephone: false, address: false, email: false },
 };