very basics of auth state - not actually authenticating anything right now....

app/signup.tsx

@@ -0,0 +1,15 @@
+import React from 'react'
+import { StyleSheet, View } from 'react-native'
+
+export default function SignupScreen() {
+    return <View style={styles.container}></View>
+}
+
+const styles = StyleSheet.create({
+    container: {
+        flex: 1,
+        backgroundColor: '#25292e',
+        justifyContent: 'center',
+        alignItems: 'center'
+    }
+})