feat: improved analytics

app/[locale]/layout.tsx

@@ -114,6 +114,20 @@ export default async function RootLayout({
     await import("@/lib/services/create-services.server")
   ).getServerAppServices();
 
+  // Populate analytics context with headers for high-fidelity server-side tracking
+  const { headers } = await import("next/headers");
+  const requestHeaders = await headers();
+
+  if ("setServerContext" in serverServices.analytics) {
+    (serverServices.analytics as any).setServerContext({
+      userAgent: requestHeaders.get("user-agent") || undefined,
+      language:
+        requestHeaders.get("accept-language")?.split(",")[0] || undefined,
+      referrer: requestHeaders.get("referer") || undefined,
+      ip: requestHeaders.get("x-forwarded-for")?.split(",")[0] || undefined,
+    });
+  }
+
   // Track server-side (initial load)
   serverServices.analytics.trackPageview("/");