Fix form keyboard issues and sticky footers in agent screens

src/navigation/AuthNavigator.tsx

@@ -0,0 +1,19 @@
+import React from 'react';
+import { createNativeStackNavigator } from '@react-navigation/native-stack';
+
+import type { AuthStackParamList } from './types';
+import LoginScreen from '../modules/auth/screens/LoginScreen';
+
+const Stack = createNativeStackNavigator<AuthStackParamList>();
+
+export const AuthNavigator = () => (
+  <Stack.Navigator
+    initialRouteName="Login"
+    screenOptions={{
+      headerShown: false,
+      animation: 'slide_from_right',
+    }}
+  >
+    <Stack.Screen name="Login" component={LoginScreen} />
+  </Stack.Navigator>
+);