feat(analytics): integrate Rybbit Analytics with error tracking and session replay

- Added rewrites in next.config.mjs for Rybbit Analytics to bypass adblockers.
- Implemented ErrorBoundary and ErrorTracking components in layout.tsx for enhanced error handling.
- Included a script for analytics tracking in the root layout.
- Updated NutritionGrid in product page to handle potential undefined nutrition data.

app/components/ErrorTracking.tsx

@@ -0,0 +1,62 @@
+"use client";
+
+import { useEffect } from "react";
+
+/**
+ * Componente para configurar error tracking global do Rybbit
+ * Captura erros JavaScript não tratados e Promise rejections
+ */
+export function ErrorTracking() {
+  useEffect(() => {
+    // Handler para erros JavaScript não capturados
+    const handleError = (event: ErrorEvent) => {
+      if (typeof window !== "undefined" && (window as any).rybbit) {
+        try {
+          (window as any).rybbit.track("error", {
+            message: event.message,
+            filename: event.filename,
+            lineno: event.lineno,
+            colno: event.colno,
+            stack: event.error?.stack,
+            errorName: event.error?.name,
+            timestamp: new Date().toISOString(),
+            type: "javascript_error",
+          });
+        } catch (trackingError) {
+          console.error("[ErrorTracking] Falha ao enviar erro ao Rybbit:", trackingError);
+        }
+      }
+    };
+
+    // Handler para Promise rejections não tratadas
+    const handleUnhandledRejection = (event: PromiseRejectionEvent) => {
+      if (typeof window !== "undefined" && (window as any).rybbit) {
+        try {
+          const error = event.reason instanceof Error ? event.reason : new Error(String(event.reason));
+          
+          (window as any).rybbit.track("error", {
+            message: error.message || String(event.reason),
+            stack: error.stack,
+            errorName: error.name || "UnhandledPromiseRejection",
+            timestamp: new Date().toISOString(),
+            type: "unhandled_promise_rejection",
+          });
+        } catch (trackingError) {
+          console.error("[ErrorTracking] Falha ao enviar rejection ao Rybbit:", trackingError);
+        }
+      }
+    };
+
+    // Adicionar listeners
+    window.addEventListener("error", handleError);
+    window.addEventListener("unhandledrejection", handleUnhandledRejection);
+
+    // Cleanup
+    return () => {
+      window.removeEventListener("error", handleError);
+      window.removeEventListener("unhandledrejection", handleUnhandledRejection);
+    };
+  }, []);
+
+  return null;
+}