feat: Default background color set to white on the navigator container itself.

App.tsx

 import ProvideQueryClient from "@components/providers_wrappers/ProvideQueryClient";
 import { LOG } from "@logger";
-import { NavigationContainer } from "@react-navigation/native";
+import { DefaultTheme, NavigationContainer } from "@react-navigation/native";
 import { ThemeProvider } from "@shopify/restyle";
 import { injectStoreIntoAxiosInstance } from "@/axios";
 import { ModalsManagerProvider } from "@/contexts/ModalsManagerContext";
@@ -25,7 +25,15 @@ export default function App() {
 					<SafeAreaProvider>
 						<ProvideQueryClient>
 							<UserAuthenticationContextProvider>
-								<NavigationContainer>
+								<NavigationContainer
+									theme={{
+										...DefaultTheme,
+										colors: {
+											...DefaultTheme.colors,
+											background: "white",
+										},
+									}}
+								>
 									<AppMainStackNavigatorAuthWrapper />
 								</NavigationContainer>
 							</UserAuthenticationContextProvider>