chore: Initialized project

src/Navigation.js

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+import React from 'react';
+import { NavigationContainer } from '@react-navigation/native';
+import { createNativeStackNavigator } from '@react-navigation/native-stack';
+import SignIn from './screens/SignIn';
+
+const Stack = createNativeStackNavigator();
+
+const Navigation = () => {
+	return (
+		<NavigationContainer>
+			<Stack.Navigator>
+				<Stack.Screen name="SignIn" component={SignIn} />
+			</Stack.Navigator>
+		</NavigationContainer>
+	)
+}
+
+export default Navigation;

src/screens/SignIn.js

@@ -0,0 +1,19 @@
+import React from 'react';
+import {View, Text, StyleSheet} from 'react-native';
+
+const SignIn = () => {
+	return (
+		<View style={styles.root}>
+			<Text>Hello!</Text>
+		</View>
+	)
+}
+
+const styles = StyleSheet.create({
+	root: {
+		flex: 1,
+		backgroundColor: '#FEFEFE'
+	}
+})
+
+export default SignIn;