fix: error

components/bestai/header.tsx

@@ -0,0 +1,26 @@
+import { StyleSheet, Text, View } from 'react-native';
+
+type HeaderProps = {
+  title?: string;
+};
+
+export function Header({ title = 'BESTAI' }: HeaderProps) {
+  return (
+    <View style={styles.container}>
+      <Text style={styles.title}>{title}</Text>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    alignItems: 'center',
+    marginBottom: 28,
+  },
+  title: {
+    fontSize: 22,
+    fontWeight: '800',
+    letterSpacing: 4,
+    color: '#F5F8FF',
+  },
+});