feat: add mutations

app/index.tsx

@@ -2,20 +2,30 @@ import { SafeAreaView } from 'react-native-safe-area-context';
 import { authClient } from '@/lib/auth-client';
 import { Button, Text } from 'react-native';
 import { useQuery, useZero } from "@rocicorp/zero/react";
-import { queries } from '@money/shared';
+import { queries, type Mutators, type Schema } from '@money/shared';
 
 export default function HomeScreen() {
   const { data: session } = authClient.useSession();
+
   const onLogout = () => {
     authClient.signOut();
   }
+  const z = useZero<Schema, Mutators>();
   const [transactions] = useQuery(queries.allTransactions(session));
 
+  const onNew = () => {
+    z.mutate.transaction.create({
+      name: "Uber",
+      amount: 100,
+    })
+  };
+
   return (
     <SafeAreaView>
       <Text>Hello {session?.user.name}</Text>
       <Button onPress={onLogout} title="Logout" />
       <Text>Transactions: {JSON.stringify(transactions, null, 4)}</Text>
+      <Button onPress={onNew} title="New" />
     </SafeAreaView>
   );
 }